Beijing Children's Hospital, Capital Medical University, Beijing, China
Mission Dermatology Center, Rancho Santa Margarita, California, United States
Yale University School of Medicine, New Haven, Connecticut, United States
Hospital Universitario 12 de Octubre, Madrid, Spain
Hospital General Universitario De Valencia, Valencia, Spain
Hospital Do Meixoeiro, Vigo, Spain
Medical Center "Zdrave-1", Kozloduy, Bulgaria
Medica Center Hera - Montana Branch, Montana, Bulgaria
Medical Center ReSpiro Ltd, Razgrad, Bulgaria
Karolinska Universitetssjukhuset Stockholm, Stockholm, Sweden
Yale Cancer Center, New Haven, Connecticut, United States
NEXT Oncology-San Antonio-65273, San Antonio, Texas, United States
ICON, Groningen, Netherlands
Humanpharmakologisches Zentrum Biberach, Biberach, Germany
Dokkyo Medical University Hospital, Tochigi, Shimotsuga-gun, Japan
First OC Dermatology, Fountain Valley, California, United States
Dermatology Research Associates, Los Angeles, California, United States
Boehringer Ingelheim, Ridgefield, Connecticut, United States
CRS Clinical Research Services Mannheim GmbH, Mannheim, Germany