title: [Epidemiology: the descriptive survey].
authors.forename: H
authors.initials: H
authors.lastname: Ben Romdhane
authors.forename: N
authors.initials: N
authors.lastname: Achour
authors.forename: H
authors.initials: H
authors.lastname: Bouacha
authors.forename: T
authors.initials: T
authors.lastname: Nacef
mesh_terms: D004813:Epidemiology; D006306:Health Surveys; D006801:Humans; D012107:Research Design; D012494:Sampling Studies
vernacular_title: Epidémiologie: les enquêtes descriptives.