RT Journal Article SR Electronic T1 Vulvar Crohn disease JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E379 OP E379 DO 10.1503/cmaj.190112 VO 193 IS 11 A1 Riki Dayan A1 Leslie Sadownik A1 Jason Reutter YR 2021 UL http://www.cmaj.ca/content/193/11/E379.abstract