Parrino, L Clinical and polysomnographic effects of trazodone CR in chronic insomnia associated with dysthymia. [electronic resource] - Psychopharmacology Dec 1994 - 389-95 p. digital Publication Type: Clinical Trial; Journal Article ISSN: 0033-3158 Standard No.: 10.1007/BF02247467 doi Subjects--Topical Terms: AdultChronic DiseaseDelayed-Action PreparationsDepressive Disorder--complicationsFemaleHumansMaleMiddle AgedPolysomnography--drug effectsPsychiatric Status Rating ScalesSingle-Blind MethodSleep Initiation and Maintenance Disorders--complicationsSleep Stages--drug effectsTrazodone--administration & dosage