title: [The epidemiology of premature labor].
authors.affiliation: Universitäts-Frauenklinik, Giessen.
authors.forename: W
authors.initials: W
authors.lastname: Künzel
mesh_terms: D001724:Birth Weight; D003430:Cross-Sectional Studies; D005260:Female; D005858:Germany / Q000453:epidemiology; D005865:Gestational Age; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D007752:Obstetric Labor, Premature / Q000453:epidemiology* / Q000209:etiology; D011247:Pregnancy
vernacular_title: Epidemiologie der Frühgeburt.