1. Smith SD, Golladay ES, Wagner C, Seibert JJ. Sigmoid volvulus in childhood. South Med J. 1990. 83:778–781.
2. Chirdan LB, Ameh EA. Sigmoid volvulus and ileosigmoid knotting in children. Pediatr Surg Int. 2001. 17:636–637.
3. Samuel M, Boddy SA, Nicholls E, Capps S. Large bowel volvulus in childhood. Aust N Z J Surg. 2000. 70:258–262.
4. Hagar JM, Rahimtoola SH. Chaga's heart disease in the United States. N Engl J Med. 1991. 325:763–768.
5. Barnes PR, Lennard-Jones JE, Hawley PR, Todd IP. Hirschsprung's disease and idiopathic megacolon in adults and adolescents. Gut. 1986. 27:534–541.
6. Ballantyne GH. Review of sigmoid volvulus: history and results of treatment. Dis Colon Rectum. 1982. 25:494–501.
7. Mokoena TR, Madiba TE. Sigmoid volvulus among Africans in Durban. Trop Geogr Med. 1995. 47:216–217.
8. Mellor SG, Phillips RK. The aetiology and management of sigmoid volvulus in the UK: how much colon need be excised? Ann R Coll Surg Engl. 1990. 72:193–195.
9. Stabile G, Kamm MA, Hawley PR, Lennard-Jones JE. Results of the Duhamel operation in the treatment of idiopathic megarectum and megacolon. Br J Surg. 1991. 78:661–663.
10. Agaoglu N, Yucel Y, Turkyilmaz S. Surgical treatment of the sigmoid volvulus. Acta Chir Belg. 2005. 105:365–368.