title: Nutritional risk factors among low-income pregnant US women: the Centers for Disease Control and Prevention (CDC) Pregnancy Nutrition Surveillance System, 1979 through 1993.
authors.affiliation: Division of Nutrition, Centers for Disease Control and Prevention, Atlanta, GA 30341-3724, USA.
authors.forename: G S
authors.initials: GS
authors.lastname: Perry
authors.forename: R
authors.initials: R
authors.lastname: Yip
authors.forename: C
authors.initials: C
authors.lastname: Zyrkowski
mesh_terms: D005260:Female; D015438:Health Behavior; D006801:Humans; D009747:Nutritional Physiological Phenomena; D011159:Population Surveillance; D011203:Poverty; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology* / Q000208:ethnology / Q000523:psychology; D011256:Pregnancy Outcome / Q000453:epidemiology* / Q000523:psychology; D012189:Retrospective Studies; D014481:United States