RT Journal Article SR Electronic T1 Chronic actinic dermatitis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E297 OP E297 DO 10.1503/cmaj.171111 VO 190 IS 10 A1 Christina M. Huang A1 Yuka Asai YR 2018 UL http://www.cmaj.ca/content/190/10/E297.abstract AB