title: Focus: is it ethical for surgeons to cut patients open and sew them up without doing anything?
authors.forename: P
authors.initials: P
authors.lastname: Cohen
mesh_terms: D035061:Control Groups; D018849:Controlled Clinical Trials as Topic; D016332:Fetal Tissue Transplantation; D013502:General Surgery; D006801:Humans; D007258:Informed Consent; D010300:Parkinson Disease / Q000601:surgery; D010919:Placebos
chemical_list: D010919:Placebos