1. Duplications of the alimentary tract;Currie;J R Coll Surg Edinb,1978
2. Study of 50,000 specimens of the human vermiform appendix;Collins;Surg Gynecol Obstet,1955
3. Alimentary tract duplications in children;Bower;Ann Surg,1978
4. Gastrointestinal duplications;Bond,1998
5. Duplicated vermiform appendix;Kjossev;Br J Surg,1996