RT Journal Article SR Electronic T1 Sex education and the need for change JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1482 OP E1483 DO 10.1503/cmaj.180773 VO 190 IS 50 A1 Catherine Carstairs A1 Bethany Philpott A1 Sara Wilmshurst YR 2018 UL http://www.cmaj.ca/content/190/50/E1482.abstract