TY - GEN AU - Rodríguez Gaspar,M A AU - Ortiz Suárez,J R AU - Bordallo,A AU - Meneses,M AU - Alarco Hernández,A AU - Hage Made,A TI - [Perforated duodenal ulcer in children] SN - 0034-9437 PY - 1990///0226 KW - Child KW - Duodenal Ulcer KW - physiopathology KW - Humans KW - Male KW - Peptic Ulcer Perforation N1 - Publication Type: Case Reports; English Abstract; Journal Article ER -