<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD Journal Publishing DTD v2.0 20040830//EN" "http://dtd.nlm.nih.gov/publishing/2.0/journalpublishing.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink" article-type="letter" dtd-version="2.0">
  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">JDERM</journal-id>
      <journal-id journal-id-type="nlm-ta">JMIR Dermatol</journal-id>
      <journal-title>JMIR Dermatology</journal-title>
      <issn pub-type="epub">2562-0959</issn>
      <publisher>
        <publisher-name>JMIR Publications</publisher-name>
        <publisher-loc>Toronto, Canada</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id">v6i1e47118</article-id>
      <article-id pub-id-type="pmid">37632974</article-id>
      <article-id pub-id-type="doi">10.2196/47118</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Research Letter</subject>
        </subj-group>
        <subj-group subj-group-type="article-type">
          <subject>Research Letter</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Distinguishing Gender Identity From Biological Sex in Dermatologic Health Care: Methods, Harms, and Paths Forward</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="editor">
          <name>
            <surname>Lipoff</surname>
            <given-names>Jules</given-names>
          </name>
        </contrib>
      </contrib-group>
      <contrib-group>
        <contrib contrib-type="reviewer">
          <name>
            <surname>Davison</surname>
            <given-names>Kelly</given-names>
          </name>
        </contrib>
        <contrib contrib-type="reviewer">
          <name>
            <surname>Burnette</surname>
            <given-names>Colin</given-names>
          </name>
        </contrib>
      </contrib-group>
      <contrib-group>
        <contrib id="contrib1" contrib-type="author" corresp="yes" equal-contrib="yes">
          <name name-style="western">
            <surname>Nigro</surname>
            <given-names>Noah N</given-names>
          </name>
          <degrees>BS</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <address>
            <institution>Department of Dermatology</institution>
            <institution>University of Colorado School of Medicine</institution>
            <addr-line>13001 E 17th Place</addr-line>
            <addr-line>Aurora, CO, 80045</addr-line>
            <country>United States</country>
            <phone>1 8168772035</phone>
            <email>noah.nigro@cuanschutz.edu</email>
          </address>
          <ext-link ext-link-type="orcid">https://orcid.org/0009-0002-8592-1767</ext-link>
        </contrib>
        <contrib id="contrib2" contrib-type="author">
          <name name-style="western">
            <surname>Chandnani</surname>
            <given-names>Neal</given-names>
          </name>
          <degrees>MS</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0009-0007-1643-2368</ext-link>
        </contrib>
        <contrib id="contrib3" contrib-type="author">
          <name name-style="western">
            <surname>Doshi</surname>
            <given-names>Athena</given-names>
          </name>
          <degrees>BS</degrees>
          <xref rid="aff2" ref-type="aff">2</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0009-0006-0108-5722</ext-link>
        </contrib>
        <contrib id="contrib4" contrib-type="author">
          <name name-style="western">
            <surname>Fritsch</surname>
            <given-names>Alexa</given-names>
          </name>
          <degrees>BS</degrees>
          <xref rid="aff3" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-4977-7190</ext-link>
        </contrib>
        <contrib id="contrib5" contrib-type="author">
          <name name-style="western">
            <surname>Marroquin</surname>
            <given-names>Nathaniel A</given-names>
          </name>
          <degrees>BS</degrees>
          <xref rid="aff3" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-9472-8067</ext-link>
        </contrib>
        <contrib id="contrib6" contrib-type="author">
          <name name-style="western">
            <surname>Zueger</surname>
            <given-names>Morgan</given-names>
          </name>
          <degrees>BS</degrees>
          <xref rid="aff3" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-8457-931X</ext-link>
        </contrib>
        <contrib id="contrib7" contrib-type="author">
          <name name-style="western">
            <surname>Sivesind</surname>
            <given-names>Torunn E</given-names>
          </name>
          <degrees>MD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-4805-0632</ext-link>
        </contrib>
        <contrib id="contrib8" contrib-type="author">
          <name name-style="western">
            <surname>Dellavalle</surname>
            <given-names>Robert</given-names>
          </name>
          <degrees>MSPH, MD, PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <xref rid="aff4" ref-type="aff">4</xref>
          <xref rid="aff5" ref-type="aff">5</xref>
          <xref rid="aff6" ref-type="aff">6</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-8132-088X</ext-link>
        </contrib>
        <contrib id="contrib9" contrib-type="author">
          <name name-style="western">
            <surname>Dunnick</surname>
            <given-names>Cory</given-names>
          </name>
          <degrees>MD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-9262-1693</ext-link>
        </contrib>
      </contrib-group>
      <aff id="aff1">
        <label>1</label>
        <institution>Department of Dermatology</institution>
        <institution>University of Colorado School of Medicine</institution>
        <addr-line>Aurora, CO</addr-line>
        <country>United States</country>
      </aff>
      <aff id="aff2">
        <label>2</label>
        <institution>Rollins School of Public Health</institution>
        <institution>Emory University</institution>
        <addr-line>Atlanta, GA</addr-line>
        <country>United States</country>
      </aff>
      <aff id="aff3">
        <label>3</label>
        <institution>Rocky Vista University College of Osteopathic Medicine</institution>
        <addr-line>Parker, CO</addr-line>
        <country>United States</country>
      </aff>
      <aff id="aff4">
        <label>4</label>
        <institution>Dermatology Service</institution>
        <institution>Rocky Mountain Regional Medical Center</institution>
        <institution>Eastern Colorado Health Care System</institution>
        <addr-line>Aurora, CO</addr-line>
        <country>United States</country>
      </aff>
      <aff id="aff5">
        <label>5</label>
        <institution>Dermatology Service</institution>
        <institution>US Department of Veterans Affairs</institution>
        <addr-line>Aurora, CO</addr-line>
        <country>United States</country>
      </aff>
      <aff id="aff6">
        <label>6</label>
        <institution>Department of Epidemiology</institution>
        <institution>Colorado School of Public Health</institution>
        <addr-line>Aurora, CO</addr-line>
        <country>United States</country>
      </aff>
      <author-notes>
        <corresp>Corresponding Author: Noah N Nigro <email>noah.nigro@cuanschutz.edu</email></corresp>
      </author-notes>
      <pub-date pub-type="collection">
        <year>2023</year>
      </pub-date>
      <pub-date pub-type="epub">
        <day>18</day>
        <month>7</month>
        <year>2023</year>
      </pub-date>
      <volume>6</volume>
      <elocation-id>e47118</elocation-id>
      <history>
        <date date-type="received">
          <day>8</day>
          <month>3</month>
          <year>2023</year>
        </date>
        <date date-type="rev-request">
          <day>4</day>
          <month>4</month>
          <year>2023</year>
        </date>
        <date date-type="rev-recd">
          <day>28</day>
          <month>5</month>
          <year>2023</year>
        </date>
        <date date-type="accepted">
          <day>20</day>
          <month>6</month>
          <year>2023</year>
        </date>
      </history>
      <copyright-statement>©Noah N Nigro, Neal Chandnani, Athena Doshi, Alexa Fritsch, Nathaniel A Marroquin, Morgan Zueger, Torunn E Sivesind, Robert Dellavalle, Cory Dunnick. Originally published in JMIR Dermatology (http://derma.jmir.org), 18.07.2023.</copyright-statement>
      <copyright-year>2023</copyright-year>
      <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/">
        <p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Dermatology, is properly cited. The complete bibliographic information, a link to the original publication on http://derma.jmir.org, as well as this copyright and license information must be included.</p>
      </license>
      <self-uri xlink:href="https://derma.jmir.org/2023/1/e47118" xlink:type="simple"/>
      <abstract>
        <p>Accurate assessment of gender identity and biological sex in dermatology research is crucial since their conflation or poor demarcation undermines patient respect and study accuracy. Clearer guidance is needed for health care researchers, particularly in light of the notable disparities in skin disease rates, skincare practices, literature representation, and the persistent underrepresentation of transgender and nonbinary patients.</p>
      </abstract>
      <kwd-group>
        <kwd>gender identity</kwd>
        <kwd>biological sex</kwd>
        <kwd>gender differences in health</kwd>
        <kwd>dermatologic health</kwd>
        <kwd>literature representation</kwd>
        <kwd>sex-gender bias</kwd>
        <kwd>gender assessments</kwd>
        <kwd>skincare</kwd>
        <kwd>communication strategies</kwd>
        <kwd>health care questionnaires</kwd>
        <kwd>healthcare questionnaires</kwd>
        <kwd>dermatology</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec sec-type="introduction">
      <title>Introduction</title>
      <p>Although gender identity is a social determinant of health, its assessment in health care research is inadequate. We highlight the intricacy of gender and biological sex in dermatology research, revealing the need for more robust protocols for their assessment. We begin by evaluating the current protocols used to make such assessments, demonstrating lack of consensus. Next, we evaluate the relationships between biological sex and gender identity and how these impact skin health. We then examine the inadequate representation of gender minorities—including those who identify as transgender or gender nonbinary—in academic literature and how this disparity compromises the applicability of evidence-based medicine to all. Finally, we consider the importance of physician communication about gender identity.</p>
    </sec>
    <sec sec-type="methods">
      <title>Methods</title>
      <p>The articles analyzed in this study emphasize the importance of transparency when delineating differences between biological sex and gender identity. In addition, researchers should be coached on techniques to extinguish investigators’ biases. The models and tools for discerning gender identity and biological sex are shown in <xref ref-type="boxed-text" rid="box1">Textbox 1</xref>.</p>
      <p>Note that the results obtained from the above methods were analyzed in conjunction with other questionnaires to assess correlations between the factors affecting overall population health [<xref ref-type="bibr" rid="ref1">1</xref>,<xref ref-type="bibr" rid="ref2">2</xref>,<xref ref-type="bibr" rid="ref4">4</xref>]. Gender identity assessment tools must be regularly updated to accurately reflect the specific generational, cultural, and institutional contexts of the time.</p>
      <boxed-text id="box1" position="float">
        <title>Tools for discerning gender identity and biological sex.</title>
        <p>
          <bold>Questionnaires</bold>
        </p>
        <list list-type="bullet">
          <list-item>
            <p>Stanford Gender-Related Variables for Health Research (GVHR) [<xref ref-type="bibr" rid="ref1">1</xref>]</p>
          </list-item>
          <list-item>
            <p>Bem Sex-Role Inventory (BSRI) [<xref ref-type="bibr" rid="ref1">1</xref>,<xref ref-type="bibr" rid="ref2">2</xref>]</p>
          </list-item>
          <list-item>
            <p>BSRI: short form [<xref ref-type="bibr" rid="ref1">1</xref>,<xref ref-type="bibr" rid="ref2">2</xref>]</p>
          </list-item>
          <list-item>
            <p>GENESIS-PRAXY (Gender and Sex Determinants of Cardiovascular Disease: From Bench to Beyond-Premature Acute Coronary Syndrome) [<xref ref-type="bibr" rid="ref1">1</xref>]</p>
          </list-item>
        </list>
        <p>
          <bold>Guidelines and recommendations</bold>
        </p>
        <list list-type="bullet">
          <list-item>
            <p>Sex and Gender Equity in Research (SAGER) guidelines [<xref ref-type="bibr" rid="ref3">3</xref>]</p>
          </list-item>
          <list-item>
            <p>Sex-gender variable: methodological recommendations for increasing scientific value of clinical studies [<xref ref-type="bibr" rid="ref4">4</xref>]</p>
          </list-item>
        </list>
      </boxed-text>
    </sec>
    <sec sec-type="results">
      <title>Results</title>
      <sec>
        <title>Gender Differences in Dermatologic Health</title>
        <p>Cisgender (gender identity corresponds to sex assigned at birth) males and females exhibit different rates of various skin diseases [<xref ref-type="bibr" rid="ref5">5</xref>]. Increased awareness of gender differences is central to constructing mechanisms for prevention, diagnosis, and therapy [<xref ref-type="bibr" rid="ref5">5</xref>]. Those assigned male at birth tend to have higher sebum content, thicker skin, and deeper facial wrinkles than those assigned female [<xref ref-type="bibr" rid="ref6">6</xref>]. However, research regarding gender and dermatologic care is limited. Most articles discuss gender in terms of cisgendered participants. This research is likely based on the conflation of biological sex and gender identity in electronic health records [<xref ref-type="bibr" rid="ref7">7</xref>]. Systemic change within electronic health records is a critical step for gathering gender-precise data.</p>
        <p>Gender-affirming therapies may induce drastic skin changes. Hormone therapies increase the risk of acne vulgaris, androgenetic alopecia, excessive sebum production, melasma, and hirsutism [<xref ref-type="bibr" rid="ref8">8</xref>]. Dermatologists must be conscious of gender-affirming treatments in order to help minimize associated risks.</p>
      </sec>
      <sec>
        <title>Gender Minorities in Literature Representation</title>
        <p>Researchers believe numerous factors contribute to skin differences between gender identities [<xref ref-type="bibr" rid="ref8">8</xref>]. Transmale and transfemale populations (gender identity does not correspond with sex assigned at birth) face underdiagnosed conditions resulting from underresearched gender-affirming therapies [<xref ref-type="bibr" rid="ref8">8</xref>]. This representation disparity is a growing area of investigation for its contribution to gender inequality.</p>
        <p>Gender minority populations also face health care barriers from noninclusive treatment eligibility models. For instance, despite the increased prevalence of acne vulgaris in transgender populations, iPledge medication guidelines for isotretinoin use sex assigned at birth and require contraception to remain eligible [<xref ref-type="bibr" rid="ref8">8</xref>].</p>
        <p>Although increasing female participation in clinical trials is widely supported, data on gender minority participation is nonexistent. Additionally, the risks of some conditions fluctuate depending on the stage of gender-affirming therapies. Although existing data sets may not use inclusive models of gender identity assessment, there is value in their implementation given the prospect of large-scale observational studies and meta-analyses in which these variables could be better assessed. As gender minority populations grow, these inclusive models will help physicians support all patients while ensuring that salient trends and health impacts are captured by research analyses.</p>
      </sec>
      <sec>
        <title>Physician Communication</title>
        <p>About 28% of transgender individuals delay seeking preventative care because of mistreatment by health care workers; thus, inclusive language is important to build trust in these communities [<xref ref-type="bibr" rid="ref9">9</xref>]. Medical professionals should receive training in gender-inclusive terminology to foster a welcoming environment where patients feel comfortable sharing information relevant to their health [<xref ref-type="bibr" rid="ref7">7</xref>]. Physicians should avoid assumptions and ask patients about their preferred terminology [<xref ref-type="bibr" rid="ref7">7</xref>]. <xref rid="figure1" ref-type="fig">Figure 1</xref> displays a “Genderbread Person” and provides guidance on the terminology used in this paper.</p>
        <p>Misgendering patients can have profound effects on patients’ health and safety and can damage the patient-provider relationship [<xref ref-type="bibr" rid="ref11">11</xref>]. As ideas about gender identity evolve, mistakes will inevitably happen; when mistakes occur, sincere and brief apologies should be made, with an assurance that they will not recur [<xref ref-type="bibr" rid="ref11">11</xref>].</p>
        <fig id="figure1" position="float">
          <label>Figure 1</label>
          <caption>
            <p>A “Genderbread Person” outlining differences in gender identity, expression, and sex [<xref ref-type="bibr" rid="ref10">10</xref>].</p>
          </caption>
          <graphic xlink:href="derma_v6i1e47118_fig1.png" alt-version="no" mimetype="image" position="float" xlink:type="simple"/>
        </fig>
      </sec>
    </sec>
    <sec sec-type="discussion">
      <title>Discussion</title>
      <p>Robust methodologies exist to eliminate subjectivity and maximize data accuracy and utility. Current approaches to distinguishing gender identity and biological sex are inadequate and threaten the applicability of research findings to many patients. Conflating sex and gender neglects the unique dermatologic health impacts of these attributes and contributes to the underrepresentation of gender minority populations in medical literature. While more research is needed to address these issues, communication training for physicians and other health care providers could be improved. The language used must respect patients’ identities while maintaining objectivity in clinical research.</p>
    </sec>
  </body>
  <back>
    <app-group/>
    <fn-group>
      <fn fn-type="conflict">
        <p>RD is an editorial board member of Cochrane Skin and the <italic>Journal of the American Academy of Dermatology</italic>, a dermatology section editor for UpToDate, and editor-in-chief of <italic>JMIR Dermatology</italic>. He is a coordinating editor representative on Cochrane Council and Cochrane Council cochair. He receives editorial stipends (<italic>JMIR Dermatology</italic>), royalties (UpToDate), and expense reimbursement from Cochrane. TES is an editorial board member-at-large for <italic>JMIR Dermatology</italic>. She receives fellowship funding from the National Institutes of Health (grant 2T32AR00741136A1; principal investigator: Dennis Roop). The other authors declare no conflicts of interest.</p>
      </fn>
    </fn-group>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <nlm-citation citation-type="journal">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Nielsen</surname>
              <given-names>MW</given-names>
            </name>
            <name name-style="western">
              <surname>Stefanick</surname>
              <given-names>ML</given-names>
            </name>
            <name name-style="western">
              <surname>Peragine</surname>
              <given-names>D</given-names>
            </name>
            <name name-style="western">
              <surname>Neilands</surname>
              <given-names>TB</given-names>
            </name>
            <name name-style="western">
              <surname>Ioannidis</surname>
              <given-names>JPA</given-names>
            </name>
            <name name-style="western">
              <surname>Pilote</surname>
              <given-names>L</given-names>
            </name>
            <name name-style="western">
              <surname>Prochaska</surname>
              <given-names>JJ</given-names>
            </name>
            <name name-style="western">
              <surname>Cullen</surname>
              <given-names>MR</given-names>
            </name>
            <name name-style="western">
              <surname>Einstein</surname>
              <given-names>G</given-names>
            </name>
            <name name-style="western">
              <surname>Klinge</surname>
              <given-names>I</given-names>
            </name>
            <name name-style="western">
              <surname>LeBlanc</surname>
              <given-names>H</given-names>
            </name>
            <name name-style="western">
              <surname>Paik</surname>
              <given-names>HY</given-names>
            </name>
            <name name-style="western">
              <surname>Schiebinger</surname>
              <given-names>L</given-names>
            </name>
          </person-group>
          <article-title>Gender-related variables for health research</article-title>
          <source>Biol Sex Differ</source>
          <year>2021</year>
          <month>02</month>
          <day>22</day>
          <volume>12</volume>
          <issue>1</issue>
          <fpage>23</fpage>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://bsd.biomedcentral.com/articles/10.1186/s13293-021-00366-3"/>
          </comment>
          <pub-id pub-id-type="doi">10.1186/s13293-021-00366-3</pub-id>
          <pub-id pub-id-type="medline">33618769</pub-id>
          <pub-id pub-id-type="pii">10.1186/s13293-021-00366-3</pub-id>
          <pub-id pub-id-type="pmcid">PMC7898259</pub-id>
        </nlm-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <nlm-citation citation-type="web">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Conger</surname>
              <given-names>K</given-names>
            </name>
          </person-group>
          <article-title>Of mice, men, and women: making research more inclusive</article-title>
          <source>Stanford Medicine Magazine</source>
          <year>2017</year>
          <month>05</month>
          <day>22</day>
          <access-date>2022-08-01</access-date>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://stanmed.stanford.edu/how-sex-and-gender-which-are-not-the-same-thing-influence-our-health/">https://stanmed.stanford.edu/how-sex-and-gender-which-are-not-the-same-thing-influence-our-health/</ext-link>
          </comment>
        </nlm-citation>
      </ref>
      <ref id="ref3">
        <label>3</label>
        <nlm-citation citation-type="journal">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Clayton</surname>
              <given-names>JA</given-names>
            </name>
            <name name-style="western">
              <surname>Tannenbaum</surname>
              <given-names>C</given-names>
            </name>
          </person-group>
          <article-title>Reporting sex, gender, or both in clinical research?</article-title>
          <source>JAMA</source>
          <year>2016</year>
          <month>11</month>
          <day>08</day>
          <volume>316</volume>
          <issue>18</issue>
          <fpage>1863</fpage>
          <lpage>1864</lpage>
          <pub-id pub-id-type="doi">10.1001/jama.2016.16405</pub-id>
          <pub-id pub-id-type="medline">27802482</pub-id>
          <pub-id pub-id-type="pii">2577142</pub-id>
        </nlm-citation>
      </ref>
      <ref id="ref4">
        <label>4</label>
        <nlm-citation citation-type="journal">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Franconi</surname>
              <given-names>F</given-names>
            </name>
            <name name-style="western">
              <surname>Campesi</surname>
              <given-names>I</given-names>
            </name>
            <name name-style="western">
              <surname>Colombo</surname>
              <given-names>D</given-names>
            </name>
            <name name-style="western">
              <surname>Antonini</surname>
              <given-names>P</given-names>
            </name>
          </person-group>
          <article-title>Sex-gender variable: methodological recommendations for increasing scientific value of clinical studies</article-title>
          <source>Cells</source>
          <year>2019</year>
          <month>05</month>
          <day>17</day>
          <volume>8</volume>
          <issue>5</issue>
          <fpage>476</fpage>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://www.mdpi.com/resolver?pii=cells8050476"/>
          </comment>
          <pub-id pub-id-type="doi">10.3390/cells8050476</pub-id>
          <pub-id pub-id-type="medline">31109006</pub-id>
          <pub-id pub-id-type="pii">cells8050476</pub-id>
          <pub-id pub-id-type="pmcid">PMC6562815</pub-id>
        </nlm-citation>
      </ref>
      <ref id="ref5">
        <label>5</label>
        <nlm-citation citation-type="journal">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Chen</surname>
              <given-names>W</given-names>
            </name>
            <name name-style="western">
              <surname>Mempel</surname>
              <given-names>M</given-names>
            </name>
            <name name-style="western">
              <surname>Traidl-Hofmann</surname>
              <given-names>C</given-names>
            </name>
            <name name-style="western">
              <surname>Al Khusaei</surname>
              <given-names>S</given-names>
            </name>
            <name name-style="western">
              <surname>Ring</surname>
              <given-names>J</given-names>
            </name>
          </person-group>
          <article-title>Gender aspects in skin diseases</article-title>
          <source>J Eur Acad Dermatol Venereol</source>
          <year>2010</year>
          <month>12</month>
          <volume>24</volume>
          <issue>12</issue>
          <fpage>1378</fpage>
          <lpage>85</lpage>
          <pub-id pub-id-type="doi">10.1111/j.1468-3083.2010.03668.x</pub-id>
          <pub-id pub-id-type="medline">20384686</pub-id>
          <pub-id pub-id-type="pii">JDV3668</pub-id>
        </nlm-citation>
      </ref>
      <ref id="ref6">
        <label>6</label>
        <nlm-citation citation-type="journal">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Rahrovan</surname>
              <given-names>S</given-names>
            </name>
            <name name-style="western">
              <surname>Fanian</surname>
              <given-names>F</given-names>
            </name>
            <name name-style="western">
              <surname>Mehryan</surname>
              <given-names>P</given-names>
            </name>
            <name name-style="western">
              <surname>Humbert</surname>
              <given-names>P</given-names>
            </name>
            <name name-style="western">
              <surname>Firooz</surname>
              <given-names>A</given-names>
            </name>
          </person-group>
          <article-title>Male versus female skin: what dermatologists and cosmeticians should know</article-title>
          <source>Int J Womens Dermatol</source>
          <year>2018</year>
          <month>09</month>
          <volume>4</volume>
          <issue>3</issue>
          <fpage>122</fpage>
          <lpage>130</lpage>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://linkinghub.elsevier.com/retrieve/pii/S2352-6475(18)30013-3"/>
          </comment>
          <pub-id pub-id-type="doi">10.1016/j.ijwd.2018.03.002</pub-id>
          <pub-id pub-id-type="medline">30175213</pub-id>
          <pub-id pub-id-type="pii">S2352-6475(18)30013-3</pub-id>
          <pub-id pub-id-type="pmcid">PMC6116811</pub-id>
        </nlm-citation>
      </ref>
      <ref id="ref7">
        <label>7</label>
        <nlm-citation citation-type="journal">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Davison</surname>
              <given-names>K</given-names>
            </name>
            <name name-style="western">
              <surname>Queen</surname>
              <given-names>R</given-names>
            </name>
            <name name-style="western">
              <surname>Lau</surname>
              <given-names>F</given-names>
            </name>
            <name name-style="western">
              <surname>Antonio</surname>
              <given-names>M</given-names>
            </name>
          </person-group>
          <article-title>Culturally competent gender, sex, and sexual orientation information practices and electronic health records: rapid review</article-title>
          <source>JMIR Med Inform</source>
          <year>2021</year>
          <month>02</month>
          <day>11</day>
          <volume>9</volume>
          <issue>2</issue>
          <fpage>e25467</fpage>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://medinform.jmir.org/2021/2/e25467/"/>
          </comment>
          <pub-id pub-id-type="doi">10.2196/25467</pub-id>
          <pub-id pub-id-type="medline">33455901</pub-id>
          <pub-id pub-id-type="pii">v9i2e25467</pub-id>
          <pub-id pub-id-type="pmcid">PMC7906831</pub-id>
        </nlm-citation>
      </ref>
      <ref id="ref8">
        <label>8</label>
        <nlm-citation citation-type="journal">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Yeung</surname>
              <given-names>H</given-names>
            </name>
            <name name-style="western">
              <surname>Kahn</surname>
              <given-names>B</given-names>
            </name>
            <name name-style="western">
              <surname>Ly</surname>
              <given-names>BC</given-names>
            </name>
            <name name-style="western">
              <surname>Tangpricha</surname>
              <given-names>V</given-names>
            </name>
          </person-group>
          <article-title>Dermatologic conditions in transgender populations</article-title>
          <source>Endocrinol Metab Clin North Am</source>
          <year>2019</year>
          <month>06</month>
          <volume>48</volume>
          <issue>2</issue>
          <fpage>429</fpage>
          <lpage>440</lpage>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://europepmc.org/abstract/MED/31027550"/>
          </comment>
          <pub-id pub-id-type="doi">10.1016/j.ecl.2019.01.005</pub-id>
          <pub-id pub-id-type="medline">31027550</pub-id>
          <pub-id pub-id-type="pii">S0889-8529(19)30005-2</pub-id>
          <pub-id pub-id-type="pmcid">PMC6497076</pub-id>
        </nlm-citation>
      </ref>
      <ref id="ref9">
        <label>9</label>
        <nlm-citation citation-type="journal">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Seelman</surname>
              <given-names>KL</given-names>
            </name>
            <name name-style="western">
              <surname>Colón-Diaz</surname>
              <given-names>Matthew J P</given-names>
            </name>
            <name name-style="western">
              <surname>LeCroix</surname>
              <given-names>RH</given-names>
            </name>
            <name name-style="western">
              <surname>Xavier-Brier</surname>
              <given-names>M</given-names>
            </name>
            <name name-style="western">
              <surname>Kattari</surname>
              <given-names>L</given-names>
            </name>
          </person-group>
          <article-title>Transgender noninclusive healthcare and delaying care because of fear: connections to general health and mental health among transgender adults</article-title>
          <source>Transgend Health</source>
          <year>2017</year>
          <month>12</month>
          <volume>2</volume>
          <issue>1</issue>
          <fpage>17</fpage>
          <lpage>28</lpage>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://europepmc.org/abstract/MED/28861545"/>
          </comment>
          <pub-id pub-id-type="doi">10.1089/trgh.2016.0024</pub-id>
          <pub-id pub-id-type="medline">28861545</pub-id>
          <pub-id pub-id-type="pii">10.1089/trgh.2016.0024</pub-id>
          <pub-id pub-id-type="pmcid">PMC5436369</pub-id>
        </nlm-citation>
      </ref>
      <ref id="ref10">
        <label>10</label>
        <nlm-citation citation-type="web">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Killermann</surname>
              <given-names>S</given-names>
            </name>
          </person-group>
          <article-title>The Genderbread Person, version 4</article-title>
          <source>Genderbread.org</source>
          <year>2017</year>
          <access-date>2023-06-27</access-date>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://www.genderbread.org/">https://www.genderbread.org/</ext-link>
          </comment>
        </nlm-citation>
      </ref>
      <ref id="ref11">
        <label>11</label>
        <nlm-citation citation-type="web">
          <person-group person-group-type="author">
            <name name-style="western">
              <surname>Berg</surname>
              <given-names>S</given-names>
            </name>
          </person-group>
          <article-title>6 things patients wish physicians knew about gender identity</article-title>
          <source>American Medical Association</source>
          <year>2021</year>
          <month>06</month>
          <day>25</day>
          <access-date>2022-06-06</access-date>
          <comment>
            <ext-link ext-link-type="uri" xlink:type="simple" xlink:href="https://www.ama-assn.org/delivering-care/population-care/6-things-patients-wish-physicians-knew-about-gender-identity">https://www.ama-assn.org/delivering-care/population-care/6-things-patients-wish-physicians-knew-about-gender-identity</ext-link>
          </comment>
        </nlm-citation>
      </ref>
    </ref-list>
  </back>
</article>
