Zalewski, J [External duodenal fistula as a late complication following Billroth II gastrectomy]. [electronic resource] - Polski przeglad chirurgiczny Mar 1978 - 225-9 p. digital Publication Type: English Abstract; Journal Article ISSN: 0032-373X Subjects--Topical Terms: Duodenal Diseases--etiologyGastrectomy--adverse effectsHumansIntestinal Fistula--etiology