Real knife, fake surgery.
D001921:Brain; D002493:Central Nervous System Diseases; D035061:Control Groups; D013502:General Surgery; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent; D009316:National Institutes of Health (U.S.); D010300:Parkinson Disease; D010919:Placebos; D012107:Research Design; D012306:Risk; D018570:Risk Assessment; D016378:Tissue Transplantation; D016896:Treatment Outcome; D014481:United States
Biomedical and Behavioral Research; National Institutes of Health; Popular Approach/Source