Congenital malformations in singletons: epidemiologic survey. Report from the Collaborative Perinatal project.
D000015:Abnormalities, Multiple / Q000453:epidemiology; D001741:Black or African American; D000013:Congenital Abnormalities / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D005313:Fetal Death; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011446:Prospective Studies; D012737:Sex Factors; D014481:United States; D044465:White People