title: [Effect of maternal age, parity and the structure and duration of birth intervals on the incidence of labor complications].
authors.forename: L L
authors.initials: LL
authors.lastname: Iun
mesh_terms: D000328:Adult; D001721:Birth Intervals; D005260:Female; D006801:Humans; D008423:Maternal Age; D009031:Moscow; D007744:Obstetric Labor Complications / Q000453:epidemiology / Q000209:etiology*; D010298:Parity; D011247:Pregnancy; D014610:Uzbekistan
vernacular_title: Vliianie vozrasta materi, poriadkovogo nomera rodov, struktury i dlitel'nosti intergeneticheskogo intervala na chastotu oslozhnennogo techeniia rodov.