RT Journal Article SR Electronic T1 Correction to “Booster vaccination with inactivated whole-virus or mRNA vaccines and COVID-19–related deaths among people with multimorbidity: a cohort study” JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E341 OP E341 DO 10.1503/cmaj.230223 VO 195 IS 9 YR 2023 UL http://www.cmaj.ca/content/195/9/E341.abstract