[Age and delivery].
D000328:Adult; D001724:Birth Weight; D001946:Breech Presentation; D036861:Delivery, Obstetric / Q000379:methods*; D004420:Dystocia / Q000453:epidemiology; D005260:Female; D006801:Humans; D008423:Maternal Age; D011225:Pre-Eclampsia / Q000453:epidemiology; D011247:Pregnancy; D018566:Pregnancy, High-Risk