Hazards of amniocentesis.
D000022:Abortion, Spontaneous / Q000209:etiology; D000328:Adult; D000649:Amniocentesis / Q000009:adverse effects*; D000013:Congenital Abnormalities / Q000209:etiology; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008423:Maternal Age; D011247:Pregnancy; D012306:Risk