RT Journal Article SR Electronic T1 More doctors providing abortion after federal rules change JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E147 OP E148 DO 10.1503/cmaj.109-5552 VO 190 IS 5 A1 Lauren Vogel YR 2018 UL http://www.cmaj.ca/content/190/5/E147.abstract