RT Journal Article SR Electronic T1 Antithrombotic agents in patients with COVID-19 JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E704 OP E704 DO 10.1503/cmaj.220189 VO 194 IS 20 A1 Faizan Khan A1 Tobias Tritschler A1 Ryan Zarychanski YR 2022 UL http://www.cmaj.ca/content/194/20/E704.abstract