The outcome of twin pregnancies in Aberdeen.
D001034:Apgar Score; D001946:Breech Presentation; D036861:Delivery, Obstetric; D005260:Female; D005313:Fetal Death / Q000209:etiology; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple; D012606:Scotland; D014427:Twins; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic