RT Journal Article SR Electronic T1 The importance of Canadian guidelines for cancer care JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP S170 OP S170 DO 10.1503/cjs.011619 VO 62 IS 4 Suppl 3 A1 Chad G. Ball YR 2019 UL http://canjsurg.ca/content/62/4_Suppl_3/S170.abstract