The estimation of gestational age: an important screening technique.
Rosenfeld
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CR
D005260:Female; D005865:Gestational Age; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D010500:Perinatology / Q000379:methods; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D012306:Risk