title: Effects of iron deficiency--an iceberg phenomenon.
mesh_terms: D000293:Adolescent; D000328:Adult; D000747:Anemia, Hypochromic / Q000097:blood / Q000503:physiopathology*; D005260:Female; D006321:Heart / Q000503:physiopathology; D006801:Humans; D007421:Intestine, Small / Q000503:physiopathology; D007501:Iron / Q000097:blood; D000090463:Iron Deficiencies; D008297:Male; D005222:Mental Fatigue / Q000503:physiopathology; D008875:Middle Aged; D010525:Peripheral Nerves / Q000503:physiopathology
chemical_list: D007501:Iron