title: Is it necessary to excise the duodenal ulcer with a Billroth I anastomosis?
mesh_terms: D000328:Adult; D004381:Duodenal Ulcer / Q000601:surgery*; D005260:Female; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008318:Malpractice; D008722:Methods; D008875:Middle Aged; D011178:Postgastrectomy Syndromes / Q000209:etiology; D011183:Postoperative Complications; D001261:Pulmonary Atelectasis / Q000209:etiology; D013530:Surgical Wound Infection / Q000209:etiology; D013536:Suture Techniques; D013924:Thrombophlebitis / Q000209:etiology; D014552:Urinary Tract Infections / Q000209:etiology; D014628:Vagotomy