Placebo orthodoxy in clinical research. I: Empirical and methodological myths.
Freedman
B
B
Weijer
C
C
Glass
K C
KC
D035061:Control Groups; D018849:Controlled Clinical Trials as Topic / Q000592:standards*; D004992:Ethics, Medical; D033161:Government Regulation; D006801:Humans; D010344:Patient Advocacy; D018579:Patient Selection; D010919:Placebos; D012106:Research / Q000592:standards*; D035842:Research Subjects; D018570:Risk Assessment; D036302:Therapeutic Human Experimentation; D014481:United States
D010919:Placebos