RT Journal Article SR Electronic T1 How can clinicians counter viral misinformation? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E651 OP E652 DO 10.1503/cmaj.1095937 VO 193 IS 18 A1 Diana Duong YR 2021 UL http://www.cmaj.ca/content/193/18/E651.abstract