Supplementary iron and folic acid in pregnancy.
D000747:Anemia, Hypochromic / Q000453:epidemiology / Q000517:prevention & control; D000756:Anemia, Sideroblastic / Q000453:epidemiology / Q000517:prevention & control; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006801:Humans; D007501:Iron / Q000008:administration & dosage*; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000517:prevention & control*; D012846:Singapore
D005492:Folic Acid; D007501:Iron