RT Journal Article SR Electronic T1 Acute flaccid myelitis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1418 OP E1418 DO 10.1503/cmaj.181442 VO 190 IS 48 A1 Peter J. Gill A1 Ari Bitnun A1 E. Ann Yeh YR 2018 UL http://www.cmaj.ca/content/190/48/E1418.abstract