1)Schiessel R, Karner-Hanush J, Herbst F, et al:Intersphincteric resection for rectal tumours. Br J Surg 81:1376-1378, 1994
2)Teramoto T, Watanabe M, Kitajima M:Per anum intersphincteric rectal dissection with direct coloanal anastomosis for lower rectal cancer. Dis Colon Rectum 40:S43-S47, 1997
3)Rullir E, Zerbib F, Laurent C, et al:Intersphincteric resection with excision of internal anal sphincter for conservative treatment of very low rectal cancer. Dis Colon Rectum 42:1168-1175, 1999
4)Saito N, Ono M, Sugito M, et al:Early result of intershincteric resection for patients with very low rectal cancer:an active approach to avoid a permanent colostomy. Dis Colon Rectum 47:459-466, 2004
5)Jayne DG, Thorpe HC, Copeland J, et al:Five-year follow-up of the medical research council CLASICC trial of laparoscopically assisted versus open surgery for colorectal cancer. Br J Surg 97:1638-1645, 2010
6)Lyttle JA, Parks AG:Intersphincteric excision of the rectum. Br J Surg 64:413-416, 1977