Arthritis

• Denver Hip & Knee, Inc. — Parker, Colorado, United States
• Foundation for Orthopaedic Research & Education — Tampa, Florida, United States
• Northside Hospital, Inc. — Atlanta, Georgia, United States
• U of L Health — Louisville, Kentucky, United States

• Emory Orthopaedics and Spine Hospital — Atlanta, Georgia, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States
• The Core Institute — Novi, Michigan, United States
• Syracuse Orthopedic Specialists — East Syracuse, New York, United States

• University of Minnesota — Minneapolis, Minnesota, United States

Not specified

• Centura Health — Westminster, Colorado, United States
• Northwestern University — Chicago, Illinois, United States
• Johns Hopkins University — Baltimore, Maryland, United States
• Oregon Health & Science University — Portland, Oregon, United States

• University of Alabama Medicine — Birmingham, Alabama, United States
• Harbor UCLA Medical Center — Torrance, California, United States
• Advanced Vascular Institute — Panama City, Florida, United States
• IR Centers — Raleigh, North Carolina, United States

• University of California at San Francisco — San Francisco, California, United States
• Connecticut Orthopaedic Institute — Hamden, Connecticut, United States
• Orlando Health Inc. — Orlando, Florida, United States
• Illinois Bone and Joint Institute — Des Plaines, Illinois, United States

• Colorado Joint Replacement — Denver, Colorado, United States
• Orthopaedic & Spine Center of the Rockies — Fort Collins, Colorado, United States
• Denver-Vail Orthopedics — Parker, Colorado, United States
• Rockford Orthopedic Associates — Rockford, Illinois, United States

• NYU Hospital for Joint Diseases — New York, United States

• Brigham and Women's Hospital — Boston, Massachusetts, United States