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Abstract
Mesh: See more » Clinical Trials as TopicEthics, MedicalHuman ExperimentationHumansMethodsPhysician-Patient RelationsPlacebosResearch
Substances: See more » Placebos
Year: 1970 PMID: 4919017 PMCID: PMC1701737
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447