Surgery as placebo. A quantitative study of bias
JAMA
.
1961 Jul 1:176:1102-7.
doi: 10.1001/jama.1961.63040260007008.
Author
H K BEECHER
PMID:
13688614
DOI:
10.1001/jama.1961.63040260007008
No abstract available
MeSH terms
Bias*
Humans
Placebos*
Surgical Procedures, Operative*
Substances
Placebos