TY - GEN AU - Hollender,L F AU - Meyer,C AU - Bahnini,J AU - de Manzini,N TI - [Current data concerning the treatment of perforated duodenal ulcer] SN - 0026-4733 PY - 1989///0526 KW - Duodenal Ulcer KW - surgery KW - Gastrectomy KW - Humans KW - Peptic Ulcer Perforation KW - Prognosis KW - Risk Factors KW - Vagotomy N1 - Publication Type: Journal Article; Review ER -