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Published on in Vol 9 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/99780, first published .
ChatGPT vs Gemini comparison: woman thinking about AI chatbot capabilities

Quality and Readability of ChatGPT and Gemini Responses to Patient Questions About Systemic Isotretinoin: Comparative Evaluation Study

Quality and Readability of ChatGPT and Gemini Responses to Patient Questions About Systemic Isotretinoin: Comparative Evaluation Study

Elif Bal Avcı   1 , MD ;   Buğra Burç Dağtaş   2 , MD ;   Dilara İlhan Erdil   3 , MD ;   Ozan Erdem   4 , MD ;   Andaç Salman   5 , Prof Dr ;   Selçuk Korkmaz   6 , Prof Dr ;   Sezgi Sarıkaya Solak   1 , Prof Dr

1 Department of Dermatology, Faculty of Medicine, Trakya University, Edirne, Türkiye

2 Department of Dermatology, Istanbul Training and Research Hospital, Istanbul, Türkiye

3 Department of Dermatology, Etlik City Hospital, Ankara, Türkiye

4 Department of Dermatology, Medeniyet University Faculty of Medicine, Göztepe Prof. Dr. Suleyman Yalcin City Hospital, Istanbul, Türkiye

5 Department of Dermatology, School of Medicine, Acıbadem Mehmet Ali Aydınlar University, Istanbul, Türkiye

6 Department of Biostatistics and Medical Informatics, Trakya University Faculty of Medicine, Edirne, Türkiye

Corresponding Author:

  • Elif Bal Avcı, MD
  • Department of Dermatology
  • Faculty of Medicine, Trakya University
  • Trakya University Balkan Campus, Iskender
  • Edirne
  • Türkiye
  • Phone: 90 5054511134
  • Email: drelifbalavci@gmail.com