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Journal of Clinical Epidemiology
Volume 52, Issue 2
, Pages 113-122
, February 1999
Are Randomized Control Trial Outcomes Influenced by the Inclusion of a Placebo Group? A Systematic Review of Nonsteroidal Antiinflammatory Drug Trials for Arthritis Treatment
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PII: S0895-4356(98)00149-8
© 1999 Elsevier Science Inc. All rights reserved.
« Previous
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Journal of Clinical Epidemiology
Volume 52, Issue 2
, Pages 113-122
, February 1999
