Arthroplasty, Replacement, Knee

• 1160.24.01074 Capstone Clinical Trials, Inc. — Birmingham, Alabama, United States
• 1160.24.01079 West AL Research, Inc — Northport, Alabama, United States
• 1160.24.01047 Tucson Orhtopaedic Institute — Tucson, Arizona, United States
• 1160.24.01025 Martin, Bowen, Hefley Knee and Sports — Little Rock, Arkansas, United States

• Canisius-Wilhelmina Hospital — Nijmegen, Netherlands

• Mobile, Alabama, United States
• Phoenix, Arizona, United States
• Tuscon, Arizona, United States
• Little Rock, Arkansas, United States

• Hospital for Special Surgery — New York, United States

• Medical University of South Carolina — Charleston, South Carolina, United States

• Alberta Bone and Joint Health Institute — Calgary, Alberta, Canada

Not specified

• Golden Jubilee National Hospital — Clydebank, Scotland, United Kingdom

• Capstone Clinical Trials, Inc. — Birmingham, Alabama, United States

• Aarhus Hospital, Tage Hansens Gade — Aarhus, Denmark