TY - JOUR T1 - Implementing digital passports for SARS-CoV-2 immunization in Canada JF - Canadian Medical Association Journal JO - CMAJ SP - E486 LP - E488 DO - 10.1503/cmaj.210244 VL - 193 IS - 14 AU - Kumanan Wilson AU - Colleen M. Flood Y1 - 2021/04/06 UR - http://www.cmaj.ca/content/193/14/E486.abstract ER -