Osteoarthritis, Knee

• Assaf-Harofeh Medical Center — Ẕerifin, Israel

• General practice — Holte, Denmark

• Paris, France

Not specified

• Coastal Clinical Research — Mobile, Alabama, United States
• Redpoint Research — Phoenix, Arizona, United States
• OMC Clinical — Beverly Hills, California, United States
• Associated Pharmaceutical Research — Buena Park, California, United States

• Indiana University School of Medicine — Indianapolis, Indiana, United States

• The University of Melbourne — Melbourne, Victoria, Australia

• Hospital Universitario de Coimbra — Coimbra, Portugal
• Hospital Egaz Moniz — Lisbon, Portugal
• Hospital Conde do Bertiandos — Ponte de Lima, Portugal
• Complejo Hospitalario Juan Canalejo — A Coruña, Spain

• University of Maryland Baltimore — Baltimore, Maryland, United States

Not specified