Effect of chondroitin sulphate in symptomatic knee osteoarthritis: a multicentre, randomised, double-blind, placebo-controlled study
Bernard Mazières, Michel Hucher, Mohammed Zaïm, Patrick Garnero
Annals of the Rheumatic Diseases May 2007, 66 (5) 639-645; DOI: 10.1136/ard.2006.059899
