[1] Centro Hospitalar Universitário do Porto,Department of Dermatology
[2] Instituto de Ciências Biomédicas Abel Salazar,Department of Dermatology
[3] University of Porto,Dermatology Unit, Department of Medicine
[4] Hospital de la Santa Creu i Sant Pau,Department of Dermatology
[5] McMaster University,Section of Dermatology and Venereology, Department of Medicine
[6] Lynde Institute for Dermatology,Dermatology Department
[7] University of Padua,Department of Dermatology
[8] Germans Trias i Pujol University Hospital (HUGTP),Division of Dermatology, Department of Medicine
[9] Autonomous University of Barcelona (UAB),Center for Health Technology and Services Research (CINTESIS), Institute of Biomedical Sciences Abel Salazar
[10] University of Verona,Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery
[11] Hospital Universitario de la Princesa,Department of Dermatovenereology, Third Faculty of Medicine
[12] Instituto de Investigación Sanitaria La Princesa (IIS-IP),Department of Dermatology
[13] Lausanne University Hospital CHUV,undefined
[14] University of Lausanne,undefined
[15] Hospital CUF Descobertas,undefined
[16] Clínica Médica Belém,undefined
[17] Michael G. DeGroote School of Medicine,undefined
[18] Faculty of Medicine,undefined
[19] University of Toronto,undefined
[20] Probity Medical Research,undefined
[21] Fondazione Policlinico Universitario A. Gemelli IRCCS,undefined
[22] Università Cattolica del Sacro Cuore,undefined
[23] University of Porto (ICBAS.UP),undefined
[24] University of Miami,undefined
[25] Miller School of Medicine,undefined
[26] Charles University and Kralovske Vinohrady University Hospital,undefined
[27] University of Pisa,undefined