[Basic role and new trends of descriptive epidemiology in mental health].
D004812:Epidemiologic Methods; D006801:Humans; D008137:Longitudinal Studies; D011159:Population Surveillance; D011570:Psychiatry / Q000379:methods / Q000639:trends*; D012106:Research
Place fondamentale et orientations nouvelles de l'épidémiologie descriptive en santé mentale.