Effectiveness of exercise in patients with osteoarthritis of hip or knee: nine months' follow up
Van Baar, M E, Dekker, J, Oostendorp, R, Bijl, D, Voorn, T., Bijlsma, J
OBJECTIVE—To determine whether the effects of an exercise programme in patients with osteoarthritis of hip or knee are sustained at six and nine months' follow up. METHODS—A randomised, single...