title: Influence of the doctor-patient relationship on placebo therapy for patients with myofascial pain-dysfunction (MPD) syndrome.
mesh_terms: D002986:Clinical Trials as Topic; D003812:Dentist-Patient Relations; D006801:Humans; D010919:Placebos; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000188:drug therapy / Q000628:therapy*
chemical_list: D010919:Placebos