A Randomized controlled trial comparing patellar retention versus patellar resurfacing in primary total knee arthroplasty: 5–10 year follow-up

Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee.

Nicholas Bellamy, W. Watson Buchanan, Charles H. Goldsmith et al. · PubMed · 1988 · 7.8K citations

Parallel Trial, Non-operative Management, Health Status Instrument +19

The rand 36‐item health survey 1.0

Ron D. Hays, Cathy D. Sherbourne, Rebecca Mazel · Health Economics · 1993 · 2.8K citations

Preventive Medicine, General Mental Health, Health Outcome +14

Smallest detectable and minimal clinically important differences of rehabilitation intervention with their implications for required sample sizes using WOMAC and SF-36 quality of life measurement instruments in patients with osteoarthritis of the lower extremities

Felix Angst, Andr� Aeschlimann, Gerold Stucki · Arthritis & Rheumatism · 2001 · 771 citations

Responsiveness and clinically important differences for the WOMAC and SF-36 after hip joint replacement

José M. Quintana, Antonio Escobar, Amaia Bilbao et al. · Osteoarthritis and Cartilage · 2005 · 507 citations · Full text

Important Differences, Hip Arthroplasty, Hip Joint Replacement +10

Responsiveness and clinically important differences for the WOMAC and SF-36 after total knee replacement

Antonio Escobar, José M. Quintana, Amaia Bilbao et al. · Osteoarthritis and Cartilage · 2006 · 453 citations · Full text

Total Knee Replacement, Important Differences, Chronic Musculoskeletal Condition +9