RT Journal Article SR Electronic T1 Correction to “Excess mortality, COVID-19 and health care systems in Canada” JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E849 OP E849 DO 10.1503/cmaj.220842 VO 194 IS 24 YR 2022 UL http://www.cmaj.ca/content/194/24/E849.abstract