title: Epidemiology, antenatal screening, nutrition, and therapeutics in pregnancy.
authors.affiliation: Johns Hopkins University, Baltimore, Maryland.
authors.forename: F R
authors.initials: FR
authors.lastname: Witter
mesh_terms: D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D009748:Nutrition Disorders / Q000453:epidemiology / Q000517:prevention & control* / Q000628:therapy; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology / Q000517:prevention & control* / Q000628:therapy; D011256:Pregnancy Outcome; D011296:Prenatal Diagnosis / Q000379:methods*; D015430:Weight Gain