Gastro-duodenal haemorrhage; experience with 264 consecutive cases.
D005743:Gastrectomy / Q000401:mortality; D006471:Gastrointestinal Hemorrhage / Q000150:complications / Q000209:etiology* / Q000601:surgery; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000150:complications / Q000209:etiology* / Q000601:surgery; D011183:Postoperative Complications; D013019:South Africa; D014628:Vagotomy / Q000401:mortality