1. Delayed appendicitis from an ingested foreign body;Green;Am J Emerg Med,1994
2. Transient golden appendicolith;Palmer;South Med J,1998
3. The first appendectomy;Creese;Surg Gynecol Obstet,1953
4. Foreign-body appendicitis;Sukhotnik;J Pediatr Surg,1995
5. 71,000 human appendix specimens: a final report, summarizing forty years' study;Collins;Am J Proctol,1963