Rheumatic Diseases

• USC Department of Radiology — Los Angeles, California, United States

• Clinica DFK — Madrid, Spain

• Hospital General de Mérida — Mérida, Badajoz, Spain
• Hospital U. Central de Asturias — Oviedo, Principality of Asturias, Spain
• Hospital U. de Canarias — San Cristóbal de La Laguna, Tenerife, Spain
• Hospital de Cruces — Barakaldo, Vizcaya, Spain

• Orthopaedic Specialty Institute — Orange, California, United States
• UCSD Medical Center — San Diego, California, United States
• Orhopaedic Center of the Rockies — Fort Collins, Colorado, United States
• The Arthroplasty Foundation — Louisville, Kentucky, United States

• Center for Hip and Knee Surgery — Mooresville, Indiana, United States
• Pinnacle Orthopaedics — Bartlesville, Oklahoma, United States
• Commonwealth Orthopaedics — Reston, Virginia, United States

Not specified

Not specified

• Pranungkraw General Hospital — Bangkok, Thailand

• Pinnacle Research Group — Anniston, Alabama, United States
• Achieve Clinical Research — Birmingham, Alabama, United States
• Advanced Arthritis Care and Research — Scottsdale, Arizona, United States
• TriWest Research Associates, LLC — El Cajon, California, United States

• Medica Pro Familia Sp. z o.o. S.K.A. Oddzial Gdynia — Gdynia, Poland
• Medica pro Familia Sp z o.o. S.K.A Oddzial Warszawa — Warsaw, Poland