Exercise, self-efficacy, and mobility performance in overweight and obese older adults with knee osteoarthritis.
Focht BC, Rejeski WJ, Ambrosius WT, Katula JA, Messier SP. Exercise, self-efficacy, and mobility performance in overweight and obese older adults with knee osteoarthritis. Arthritis Rheum. 2005 Oct 15; 53(5):659-65.