RT Journal Article SR Electronic T1 Mandatory vaccination for health care workers: an analysis of law and policy JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E217 OP E220 DO 10.1503/cmaj.202755 VO 193 IS 6 A1 Flood, Colleen M. A1 Thomas, Bryan A1 Wilson, Kumanan YR 2021 UL http://www.cmaj.ca/content/193/6/E217.abstract