Is It Always Unethical to Use a Placebo in a Clinical Trial?
<p>Background to the debate: Placebos are used in trials to conceal whether a treatment is being given or not and hence to control for the psychosomatic effects of offering treatment. Placebo-controlled trials are controversial. Critics of such trials argue that if a proven effective therapy e...
| Format: | Article |
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| Language: | English |
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Public Library of Science (PLoS)
2005-01-01
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| Series: | PLoS Medicine |
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| Online Access: | http://dx.doi.org/10.1371/journal.pmed.0020072.20050521 |