BENIGN ULCER DISEASE. GASTRECTOMY IN A COMMUNITY HOSPITAL.
D005743:Gastrectomy; D005853:Geriatrics; D006764:Hospitals, Community; D009026:Mortality; D010437:Peptic Ulcer; D011183:Postoperative Complications; D014456:Ulcer
GASTRECTOMY; GERIATRICS; MORTALITY; PEPTIC ULCER; POSTOPERATIVE COMPLICATIONS