Are Randomized Control Trial Outcomes Influenced by the Inclusion of a Placebo Group?
- 1 February 1999
- journal article
- review article
- Published by Elsevier in Journal of Clinical Epidemiology
- Vol. 52 (2) , 113-122
- https://doi.org/10.1016/s0895-4356(98)00149-8
Abstract
No abstract availableKeywords
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