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Substituting placebo for established, effective therapy: why not?
Shapiro S, Fergusson D, Glass KC. Shapiro S, et al. Among authors: glass kc. CMAJ. 2010 Nov 9;182(16):1749-53. doi: 10.1503/cmaj.090548. Epub 2010 Jun 14. CMAJ. 2010. PMID: 20547712 Free PMC article. Review. No abstract available.
The ethics of placebo-controlled trials.
Weijer C, Glass KC. Weijer C, et al. Among authors: glass kc. N Engl J Med. 2002 Jan 31;346(5):382-3. doi: 10.1056/NEJM200201313460522. N Engl J Med. 2002. PMID: 11821525 No abstract available.
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