title: [Transformation surgery following gastric surgery for ulcer. Gastrojejunostomy (Billroth II) to gastroduodenostomy (Billroth I)].
mesh_terms: D004386:Duodenum / Q000601:surgery; D005743:Gastrectomy / Q000379:methods*; D006801:Humans; D007583:Jejunum / Q000601:surgery; D008722:Methods; D010437:Peptic Ulcer / Q000601:surgery; D011183:Postoperative Complications; D013270:Stomach / Q000601:surgery*
vernacular_title: Umwandlungsoperationen nach Magenoperationen wegen Ulkus. Gastrojejunostomie (Billroth II) in Gastroduodenostomie (Billroth I)