RT Journal Article SR Electronic T1 Bell palsy JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E867 OP E867 DO 10.1503/cmaj.220267 VO 194 IS 25 A1 Patel, Matthew A1 Patel, Ameen A1 Zhou, Shijie YR 2022 UL http://www.cmaj.ca/content/194/25/E867.abstract