title: [Course and prognosis of severe depression].
authors.affiliation: Kansanterveyslaitos, Mielenterveyden osasto, Helsinki.
authors.forename: E
authors.initials: E
authors.lastname: Isometsä
mesh_terms: D002908:Chronic Disease; D003863:Depression / Q000517:prevention & control / Q000628:therapy*; D004194:Disease / Q000523:psychology; D006801:Humans; D011379:Prognosis; D012008:Recurrence; D012075:Remission, Spontaneous; D013997:Time Factors