Qisi Sun, MD a, Devon E. McMahon, MD b, Pearl O. Ugwu-Dike, BS b, Qiuning Sun, MD c, Keyun Tang, BS c, Hanlin Zhang, BS c, Poonkiat Suchonwanit, MD d, Choon Chiat Oh, MD e, Alvin H. Chong, MBBS, MMed f, g, Anneliese Willems, MBBS, FRACGP f, Cristina Galván, MD h, Roni P. Dodiuk-Gad, MD i, j, k, Fabrizio Fantini, MD l, Sebastiano Recalcati, MD l, Joao Avancini, MD m, Denise Miyamoto, MD, PhD m, Jose A. Sanches, MD, PhD m, Noufal Raboobee, MD n, Francisco Bravo, MD o, p, Esther E. Freeman, MD, PhD b, ⁎
a Department of Dermatology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06510, USA
b Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
c Department of Dermatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, 9 Dongdan 3rd Alley, Dong Dan, Dongcheng Qu, Beijing Shi, China
d Division of Dermatology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Thanon Rama VI, Khwaeng Thung Phaya Thai, Khet Ratchathewi, Krung Thep Maha Nakhon 10400, Thailand
e Department of Dermatology, Singapore General Hospital, Singapore, Outram Rd, Singapore 169608, Singapore
f Skin Health Institute, level 1/80 Drummond St, Carlton, VIC 3053, Australia
g Department of Medicine (Dermatology), St Vincent’s Hospital Melbourne, University of Melbourne, Parkville, VIC 3010, Australia
h Department of Dermatology, Hospital Universitario de Móstoles, Calle Río Júcar, S/N, 28935 Móstoles, Madrid, Spain
i Bruce Rappaport Faculty of Medicine, Technion - Institute of Technology, Haifa, 3200003, Israel
j Department of Dermatology, Emek Medical Center, Yitshak Rabin Boulevard 21, Afula, 1834111, Israel
k Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Ave, Toronto, ON M4N 3M5, Canada
l Department of Dermatology, Dermatology Unit, ASST Lecco, Alessandro Manzoni Hospital, Via dell'Eremo, 9/11, 23900 Lecco LC, Italy
m Department of Dermatology, Hospital das Clínicas of the University of Sao Paulo, Rua, Av. Dr. Enéas Carvalho de Aguiar, 255-Cerqueira César, São Paulo-SP, 05403-000, Brazil
n Department of Dermatology, Westville Hospital, 7 Harry Gwala Rd, Westville, Durban, 3630, South Africa
o Department of Dermatology, Universidad Peruana Cayetano Heredia, Hospital Cayetano Heredia, Av. Honorio Delgado 430, San Martín de Porres 15102, Peru
p Department of Pathology, Universidad Peruana Cayetano Heredia, Hospital Cayetano Heredia, 1 CV Zac, Av. Honorio Delgado 262, San Martín de Porres 15102, Peru