title: [Two new epidemiologic concepts, aggressivity and congressivity].
authors.forename: O
authors.initials: O
authors.lastname: STICKL
authors.forename: G
authors.initials: G
authors.lastname: FINGER
mesh_terms: D000374:Aggression; D004813:Epidemiology; D011051:Poliomyelitis
keywords: EPIDEMIOLOGY; POLIOMYELITIS
vernacular_title: "Egressität und Kongressität" als neue epidemiologische Begriffsbestimmung.