A retrospective study of the relationship of congenital abnormalities to marital status.
D001315:Australia; D000013:Congenital Abnormalities / Q000453:epidemiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008393:Marriage; D011247:Pregnancy; D012189:Retrospective Studies; D012847:Single Person; D013315:Stress, Psychological