Is paid employment during pregnancy detrimental to the offspring?
D001724:Birth Weight; D000013:Congenital Abnormalities / Q000209:etiology; D004651:Employment; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D010298:Parity; D011247:Pregnancy; D012306:Risk