title: Human relations: the uncontrolled variable in double-blind clinical trials.
mesh_terms: D000328:Adult; D001007:Anxiety / Q000188:drug therapy / Q000209:etiology; D002986:Clinical Trials as Topic; D004358:Drug Therapy; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications / Q000188:drug therapy; D007398:Interpersonal Relations; D008875:Middle Aged; D010600:Pharmacology; D011433:Propranolol / Q000627:therapeutic use; D011569:Psychiatric Status Rating Scales; D012107:Research Design
chemical_list: D011433:Propranolol