title: [Positive expectations increase effectiveness of tablets].
authors.affiliation: , .
authors.lastname: Sti
authors.lastname: Mut
mesh_terms: D006801:Humans; D003469:Culture; D055118:Medication Adherence / Q000523:psychology; D008881:Migraine Disorders / Q000188:drug therapy / Q000523:psychology; D010817:Physician-Patient Relations; D015990:Placebo Effect; D014363:Tryptamines / Q000627:therapeutic use
chemical_list: D014363:Tryptamines