Psoriasis

• Akershus University Hospital — Oslo, Lørenskog, Norway
• Sørlandet Sykehus, Arendal — Arendal, Norway
• Ålesund, HELSE MØRE OG ROMSDAL HF — Ålesund, Norway
• Haukeland, HELSE BERGEN HF, — Bergen, Norway

• Charité Research Organisation GmbH — Berlin, Germany
• PAREXEL GmbH — Berlin, Germany

• Dermatology Research of Arkansas — Little Rock, Arkansas, United States
• Children's Hospital, Department of Pediatric and Adolescent Dermatology — San Diego, California, United States
• Dermatology Center For Children & Young Adults — Eagan, Minnesota, United States
• University of Texas-Houston Medical Center Dept of Dermatology — Houston, Texas, United States

• Burke Pharmaceutical Research — Hot Springs, Arizona, United States
• DermResearch — Austin, Texas, United States
• J & S Studies — Bryan, Texas, United States

Not specified

• Ufuk University — Ankara, Çankaya, Turkey (Türkiye)

• Rockefeller University — New York, United States
• The Rockefeller University — New York, United States

• The Rockefeller University — New York, United States

• University Medical Center, Kazakhstan — Astana, Kazakhstan

• GBUZ Clinical Dermatovenerology Dispensary of MoH of Krasnodar region /ID# 201713 — Krasnodar, Krasnodarskiy Kray, Russia
• Family Outpatient clinic#4 LLC /ID# 207441 — Korolev, Moscow, Russia
• SBHI KVD # 10 Clinic of Dermatology and venerology /ID# 200615 — Saint Petersburg, Sankt-Peterburg, Russia
• LLC ArsVitae Severo-Zapad /ID# 200658 — Saint Petersburg, Sankt-Peterburg, Russia