title: Supplementation of iron intake.
mesh_terms: D000367:Age Factors; D000747:Anemia, Hypochromic / Q000209:etiology; D002648:Child; D004032:Diet; D006306:Health Surveys; D006801:Humans; D007501:Iron; D012737:Sex Factors; D014944:World Health Organization
chemical_list: D007501:Iron