title: Iron deficiency anemia.
mesh_terms: D000293:Adolescent; D000328:Adult; D018798:Anemia, Iron-Deficiency / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011247:Pregnancy