de Lima, M S The efficacy of drug treatments for dysthymia: a systematic review and meta-analysis. [electronic resource] - Psychological medicine Nov 1999 - 1273-89 p. digital Publication Type: Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Systematic Review ISSN: 0033-2917 Standard No.: 10.1017/s0033291799001324 doi Subjects--Topical Terms: Antidepressive Agents--adverse effectsDysthymic Disorder--diagnosisHumansRandomized Controlled Trials as TopicTreatment Outcome