RT Journal Article SR Electronic T1 AUTHOR RESPONSE JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP E150 OP E150 DO 10.1503/cjs.009214 VO 57 IS 5 A1 C. Parent-Harvey YR 2014 UL http://canjsurg.ca/content/57/5/E150.2.abstract