RT Journal Article SR Electronic T1 Tyranny of the pain score question after surgery JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP 364 OP 365 DO 10.1503/cjs.017418 VO 61 IS 6 A1 Vivian C. McAlister YR 2018 UL http://canjsurg.ca/content/61/6/364.abstract