RT Journal Article SR Electronic T1 Toward a platform for training and practice standards in advanced minimally invasive surgery JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP 268 OP 269 VO 52 IS 4 A1 Garth L. Warnock YR 2009 UL http://canjsurg.ca/content/52/4/268.abstract