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Chondroitin sulfate for knee osteoarthritis
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The apparent efficacy of chondroitin sulfate in treating knee osteoarthritis reported by Reginster et al 1 must be considered in the context of the literature on this subject. The results of trials of chondroitin and/or glucosamine for relief of pain caused by osteoarthritis of the knee and hip have been …
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Competing interests None declared.
Provenance and peer review Not commissioned; internally peer reviewed.