[Out-patient care series. (9) Postoperative care and out-patient clinic].
D000747:Anemia, Hypochromic / Q000209:etiology; D005743:Gastrectomy / Q000009:adverse effects; D006801:Humans; D007408:Intestinal Absorption; D010044:Outpatient Clinics, Hospital; D011182:Postoperative Care