Pregnant women at work.
D001724:Birth Weight; D004651:Employment; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D009790:Occupations; D011247:Pregnancy; D011295:Prenatal Care / Q000331:legislation & jurisprudence / Q000639:trends; D012306:Risk; D006113:United Kingdom