Joint Diseases

• Rheumatology Research Unit — Maroochydore, Queensland, Australia
• Emeritus Research — Melbourne, Victoria, Australia
• MHAT Trimontium OOD — Plovdiv, Bulgaria
• University Multiprofile Hospital for Active Treatment "Pulmed" — Plovdiv, Bulgaria

• Rizzoli Orthopaedic Institute — Bologna, Italy

• Service de Rhumatologie - Hôpital Saint Antoine — Paris, France

• Elif Yakşi — Bolu, Turkey (Türkiye)

• St. Hedvig Clinical Provincial Hospital No. 2, ul. Lwowska 60 — Rzeszów, Subcarpathian, Poland

• Investigator Site - Mobile — Mobile, Alabama, United States
• Investigator Site - Tuscon — Tucson, Arizona, United States
• Investigator Site - Garden Grove — Garden Grove, California, United States
• Investigator Site - San Diego — San Diego, California, United States

Not specified

• Volkan deniz — Ankara, Turkey (Türkiye)

• Central Research Associates, Inc. — Birmingham, Alabama, United States
• Achieve Clinical Research, LLC — Birmingham, Alabama, United States
• Elite Clinical Studies — Phoenix, Arizona, United States
• Hope Research Institute, LLC - Arizona — Phoenix, Arizona, United States

• Peking Univesity Third Hospital — Beijing, Beijing Municipality, China