PerkoZBilanKPogorelićZ. Acute appendicitis and ileal perforation with a toothpick treated by laparoscopy. Coll Antropol2008; 32: 307–309.
2.
GohBKChowPKQuahHM. Perforation of the gastrointestinal tract secondary to ingestion of foreign bodies. World J Surg2006; 30: 372–377.
3.
LangEKZinnHNguyenQD. Sigmoid colon ureteral fistula presenting with urosepsis. Int Braz J Urol2012; 38: 701–703.
4.
PaiACoralicJParkJJ. Spontaneous ureterocolic fistula secondary to diverticulitis: report of a case and review of literature. Int J Colorectal Dis2014; 29: 417–418.
5.
IwamotoYKatoM. A case with fistula formation between a perinephric retroperitoneal abscess, a ureter and descending colon: successful outcome after conservative management. Can Urol Assoc J2014; 8: E644–E646.