Osteoarthritis, Knee

• Alberta Bone & Joint Health Institute — Calgary, Alberta, Canada
• Nexus Clinical Research — St. John's, Newfoundland and Labrador, Canada
• Orthopaedic & Sport Medicine Institute of Nova Scotia — Halifax, Nova Scotia, Canada
• Dr. Wilson — Lunenburg, Nova Scotia, Canada

• London, United Kingdom

• TKL Research — Fair Lawn, New Jersey, United States

• Nigde Omer Halisdemir University — Niğde, Ni̇ğde, Turkey (Türkiye)

• Choo — Stamford, Connecticut, United States

• Physical medicine and rehabilitation — Bangkok, Thailand

• Gaston Topol, M.D.. Private Office — Rosario, Santa Fe Province, Argentina

Not specified

• Central Research Associates, Inc. — Birmingham, Alabama, United States
• CORE Orthopaedic Medical Center — Encinitas, California, United States
• St. Joseph Heritage — Fullerton, California, United States
• Artemis Institute for Clinical Research — San Diego, California, United States

• Ampio Pharmaceuticals — Englewood, Colorado, United States