Ille, Rottraut "Add-On"-therapy with an individualized preparation consisting of free amino acids for patients with a major depression. [electronic resource] - European archives of psychiatry and clinical neuroscience Jun 2007 - 222-9 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0940-1334 Standard No.: 10.1007/s00406-007-0711-9 doi Subjects--Topical Terms: AdultAmino Acids--bloodAntidepressive Agents--adverse effectsDepressive Disorder, Major--drug therapyDouble-Blind MethodFemaleHumansMaleMiddle AgedPsychiatric Status Rating ScalesSelf-Injurious Behavior--psychologyTreatment OutcomeVitamins--therapeutic use