title: Maintenance therapy with amitriptyline: a controlled trial.
mesh_terms: D000328:Adult; D000639:Amitriptyline / Q000627:therapeutic use*; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008297:Male; D011569:Psychiatric Status Rating Scales; D012008:Recurrence
chemical_list: D000639:Amitriptyline