RT Journal Article SR Electronic T1 Correction to “Validity of diagnoses of SARS-CoV-2 infection in Canadian administrative health data: a multiprovince, population-based cohort study” JF CMAJ Open JO CMAJ FD Canadian Medical Association SP E2 OP E2 DO 10.9778/cmajo.20240002 VO 12 IS 1 YR 2024 UL http://www.cmajopen.ca/content/12/1/E2.abstract AB