Anemia during pregnancy in low-income women--United States, 1987.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000747:Anemia, Hypochromic / Q000453:epidemiology* / Q000208:ethnology; D044383:Black People; D005260:Female; D006801:Humans; D011159:Population Surveillance; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000453:epidemiology* / Q000208:ethnology; D015995:Prevalence; D012959:Socioeconomic Factors; D014481:United States / Q000453:epidemiology; D001741:Black or African American