TY - JOUR T1 - Todor JF - Canadian Medical Association Journal JO - CMAJ SP - E259 LP - E259 DO - 10.1503/cmaj.210167 VL - 193 IS - 7 AU - Seema Marwaha Y1 - 2021/02/16 UR - http://www.cmaj.ca/content/193/7/E259.abstract ER -