BMJ Open
(Jan 2022)
Validity of ICD-10 codes for COVID-19 patients with hospital admissions or ED visits in Canada: a retrospective cohort study
- Hude Quan,
- Danielle A Southern,
- Tyler Williamson,
- Erik Youngson,
- Yuan Xu,
- Cathy Eastwood,
- Adam G D'Souza,
- Guosong Wu
Affiliations
- Hude Quan
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Danielle A Southern
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Tyler Williamson
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Erik Youngson
- Alberta Health Services, Calgary, Alberta, Canada
- Yuan Xu
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Cathy Eastwood
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Adam G D'Souza
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Guosong Wu
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- DOI
-
https://doi.org/10.1136/bmjopen-2021-057838
- Journal volume & issue
-
Vol. 12,
no. 1
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