RT Journal Article SR Electronic T1 Containing health myths in the age of viral misinformation JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E578 OP E578 DO 10.1503/cmaj.180543 VO 190 IS 19 A1 Roger Collier YR 2018 UL http://www.cmaj.ca/content/190/19/E578.abstract