TY - GEN AU - Iwatt,A R TI - Free small bowel perforation in an indigenous African population SN - 0020-8868 PY - 1988///0531 KW - Adolescent KW - Adult KW - Child KW - Child, Preschool KW - Duodenal Ulcer KW - epidemiology KW - Enteritis KW - complications KW - Female KW - Humans KW - Intestinal Obstruction KW - Intestinal Perforation KW - Intestine, Small KW - injuries KW - Male KW - Middle Aged KW - Nigeria KW - Prospective Studies KW - Sex Factors KW - Typhoid Fever N1 - Publication Type: Journal Article ER -