Long-term treatment of endogenous depression with nortriptyline with control of plasma levels.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001714:Bipolar Disorder / Q000188:drug therapy*; D001800:Blood Specimen Collection; D002849:Chromatography, Gas; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D004341:Drug Evaluation; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007202:Indicators and Reagents; D008134:Long-Term Care; D008875:Middle Aged; D009661:Nortriptyline / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use*; D010919:Placebos; D012008:Recurrence; D013375:Substance Withdrawal Syndrome
D007202:Indicators and Reagents; D010919:Placebos; D009661:Nortriptyline