title: [Course of labor in elderly primiparous women].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D008423:Maternal Age; D008875:Middle Aged; D007744:Obstetric Labor Complications / Q000453:epidemiology*; D010298:Parity; D011247:Pregnancy
vernacular_title: Przebieg porodu u starych pierworódek