title: [Hazards of pregnancy and labor in very young primiparae].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001317:Austria; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000175:diagnosis* / Q000453:epidemiology; D007752:Obstetric Labor, Premature; D011225:Pre-Eclampsia / Q000175:diagnosis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis* / Q000453:epidemiology; D013997:Time Factors
vernacular_title: Risiko bei Schwangerschaft und Geburt sehr junger Erstgebärender