Placebo-controlled trials
- PMID: 11434741
- DOI: 10.7326/0003-4819-135-1-200107030-00023
Placebo-controlled trials
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Are placebo-controlled clinical trials ethical or needed when alternative treatment exists?Ann Intern Med. 2000 Sep 19;133(6):474-5. doi: 10.7326/0003-4819-133-6-200009190-00017. Ann Intern Med. 2000. PMID: 10975967 No abstract available.
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