Cortesini, C [The Billroth I operation as a reconstructive method after gastroduodenal resection]. [electronic resource] - Il Policlinico. Sezione chirurgica - 81-91 p. digital Publication Type: Journal Article ISSN: 0032-2636 Subjects--Topical Terms: Duodenal Ulcer--surgeryGastrectomyGastroenterostomyMethodsPostgastrectomy Syndromes--prevention & controlStomach Ulcer--surgery