title: Iron and folate supplements during pregnancy: supplementation is valuable only in selected patients.
authors.affiliation: University of Wales, College of Medicine, Cardiff.
authors.forename: B M
authors.initials: BM
authors.lastname: Hibbard
mesh_terms: D000740:Anemia / 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*; D011295:Prenatal Care / Q000191:economics*
chemical_list: D005492:Folic Acid; D007501:Iron