The ASCRS Textbook of Colon and Rectal Surgery - Wolff, Bruce G.; Beck, David E.; Church, James M.; Fleshman, James W.; Garcia-Aguilar, Julio; Pemberton, John H.; Roberts, Patricia L.; Saclarides, Theodore J.; Stamos, Michael J.; Wexner, Steven D.; American Society of Colon and Rectal Surgeons; Church, J.M.; et al. (Springer New York, 2007)