[Iron deficiency].
D000367:Age Factors; D000747:Anemia, Hypochromic / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D006128:Growth; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D007501:Iron / Q000378:metabolism; D000090463:Iron Deficiencies; D011086:Polycythemia / Q000150:complications; D012959:Socioeconomic Factors
D007501:Iron
Eisenmangel