TY - JOUR T1 - The ASCRS Textbook of Colon and Rectal Surgery JF - Ochsner Journal JO - Ochsner J SP - 48 LP - 48 VL - 7 IS - 1 AU - Alan E. Timmcke Y1 - 2007/03/20 UR - http://www.ochsnerjournal.org/content/7/1/48.abstract N2 - ER -