Psoriatic Arthritis

• Site Reference ID/Investigator# 29724 — Ansan, South Korea
• Site Reference ID/Investigator# 53586 — Ansan, South Korea
• Site Reference ID/Investigator# 29729 — Bucheon-si, South Korea
• Site Reference ID/Investigator# 29009 — Bucheon-si, South Korea

• Macon, Georgia, United States
• Boise, Idaho, United States
• Normal, Illinois, United States
• Indianapolis, Indiana, United States

Not specified

• Site Ref # / Investigator 50728 — Belgorod, Russia
• Site Ref # / Investigator 50737 — Chelyabinsk, Russia
• Site Ref # / Investigator 50731 — Izhevsk, Russia
• Site Reference ID/Investigator# 29084 — Kaliningrad, Russia

• Modern Research Assoc. PLLC — Dallas, Texas, United States
• Rheumatology Practive of Scott Zashin, MD — Dallas, Texas, United States
• Center for Clinical Studies Ltd LLP — Houston, Texas, United States
• Rheumatology Associates of Houston — Houston, Texas, United States

• University of California, San Diego — La Jolla, California, United States
• Stanford University — Stanford, California, United States
• University of Rochester — Rochester, New York, United States
• Swedish Rheumatology Research — Seattle, Washington, United States

• Copenhagen University Hospital, Glostrup — Glostrup Municipality, Copenhagen, Denmark

• Site Reference ID/Investigator # 32372 — Amstetten, Austria
• Site Reference ID/Investigator # 32368 — Bludenz, Austria
• Site Reference ID/Investigator # 32367 — Gloggnitz, Austria
• Site Ref # / Investigator 37123 — Graz, Austria

Not specified

• Georgetown, Australia
• Miranda, Australia
• Newcastle, Australia
• Wollongong, Australia