Evaluating treatment efficacy: potential biases behind randomized controlled trials
- PMID: 17041447
- DOI: 10.1097/01.RHU.0000073380.83306.39
Evaluating treatment efficacy: potential biases behind randomized controlled trials
Comment on
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Effect of a topical herbal cream on the pain and stiffness of osteoarthritis: a randomized double-blind, placebo-controlled clinical trial.J Clin Rheumatol. 2003 Jun;9(3):164-9. doi: 10.1097/01.RHU.0000073450.85179.55. J Clin Rheumatol. 2003. PMID: 17041452
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