Post-gastrectomy anaemia.
D000747:Anemia, Hypochromic; D003677:Deficiency Diseases; D005260:Female; D005494:Folic Acid Deficiency; D006801:Humans; D007501:Iron; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000601:surgery; D011178:Postgastrectomy Syndromes; D014806:Vitamin B 12 Deficiency
D007501:Iron