INTERNATIONAL:
Association of Rheumatology Health Professionals (ARHP)
European League Against Rheumatism (EULAR)
European Rheumatoid Arthritis Surgical Society (ERASS)
International Cartilage Repair Society (ICRS)
International League of Associations for Rheumatology
International MYOPAIN Society
International Organisation of Youth with Rheumatism (IOYR)
OsteoArthritis Research Society International (OARSI)
Panamerican League of Associations for Rheumatology
Pediatric Rheumatology European Society (PRES)