title: Fibre-endoscopy in patients who have undergone gastric surgery.
mesh_terms: D004724:Endoscopy; D005336:Fiber Optic Technology; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis; D011178:Postgastrectomy Syndromes / Q000175:diagnosis*; D013537:Sutures / Q000009:adverse effects