Responsibility after gastrectomy.
D000747:Anemia, Hypochromic / Q000209:etiology; D001847:Bone Diseases / Q000209:etiology; D004381:Duodenal Ulcer / Q000601:surgery; D005500:Follow-Up Studies; D005743:Gastrectomy / Q000009:adverse effects*; D006801:Humans; D010817:Physician-Patient Relations; D014628:Vagotomy