title: Predictors of response to amitriptyline and placebo in three outpatient treatment settings.
mesh_terms: D000328:Adult; D000553:Ambulatory Care; D000639:Amitriptyline / Q000627:therapeutic use*; D000704:Analysis of Variance; D001291:Attitude of Health Personnel; D001294:Attitude to Health; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D004644:Emotions; D005069:Evaluation Studies as Topic; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010817:Physician-Patient Relations; D010919:Placebos; D012959:Socioeconomic Factors
chemical_list: D010919:Placebos; D000639:Amitriptyline