1. A case of torsion of the appendix;Payne;Br J Surg,1918
2. Current surgical therapy;Cameron,1998
3. Torsion complicating mucocele of the appendix;Legg;J R Coll Surg Edinb,1973
4. An unusual case of appendicitis. Torsion produced by a mesoappendiceal lipoma;Killam;Am Surg,1969
5. Primary volvulus of the appendix;Ghent;Can Med Assoc J,1966