RT Journal Article SR Electronic T1 Sometimes a curtain JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1532 OP E1532 DO 10.1503/cmaj.170602 VO 189 IS 49 A1 Cadesky, Eric YR 2017 UL http://www.cmaj.ca/content/189/49/E1532.abstract AB