Correlation of folate metabolism and socioeconomic status in pregnancy and in patients taking oral contraceptives.
D000328:Adult; D000748:Anemia, Macrocytic / Q000453:epidemiology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D005492:Folic Acid / Q000097:blood; D005494:Folic Acid Deficiency / Q000139:chemically induced / Q000453:epidemiology* / Q000517:prevention & control; D006400:Hematocrit; D006801:Humans; D007962:Leukocytes; D008286:Malabsorption Syndromes / Q000453:epidemiology; D010044:Outpatient Clinics, Hospital; D011203:Poverty; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced / Q000453:epidemiology* / Q000517:prevention & control; D011250:Pregnancy Complications, Hematologic / Q000453:epidemiology; D011331:Private Practice; D012959:Socioeconomic Factors
D003276:Contraceptives, Oral; D005492:Folic Acid