Placebo: its action and place in health research today--summary and conclusions.
Spier
Raymond E
RE
School of Biomedical and Life Sciences, University of Surrey, Guildford, Surrey GU2 7XH, United Kingdom. r.spier@surrey.ac.uk
D018849:Controlled Clinical Trials as Topic / Q000941:ethics* / Q000379:methods; D003906:Developing Countries; D006705:Homeopathy; D006805:Human Experimentation / Q000941:ethics*; D006801:Humans; D007258:Informed Consent / Q000941:ethics; D015990:Placebo Effect; D010919:Placebos
D010919:Placebos