title: Treatment of premenstrual dysphoric changes: clinical outcome and methodological implications.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D011293:Premenstrual Syndrome / Q000188:drug therapy*; D011569:Psychiatric Status Rating Scales; D011736:Pyridoxine / Q000627:therapeutic use*; D014364:Tryptophan / Q000627:therapeutic use*
chemical_list: D014364:Tryptophan; D011736:Pyridoxine