1. Perforated peptic ulcer;PH;Surg cli north Am,1988
2. 2. Nair SK, Singhal VS, Kumar S. Non traumatic intestinal perforation. IJS 1991;43:371-7.
3. Typhoid ileal perforation: surgical experience of 64 cases;Kouame;Acta chir belg,2014
4. Typhoid enteric perforation;Talawar;Aust NZJ Surg,2007
5. 5. Adesunkanami AR, Ajao OG. The prognostic factors in typhoid ileal perforations: a prospective study of 50 patients. J R Coll Surg Edinb 1997;42(6):395-9.