Published on in Vol 4, No 1 (2021): Jan-Jun
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/21709, first published
.
1 Department of Dermatology, Valme University Hospital, Sevilla, Spain
2 Department of Dermatology, Virgen del Rocio University Hospital, Sevilla, Spain