Association of pre-existing comorbidities with mortality and disease severity among 167,500 individuals with COVID-19 in Canada: A population-based cohort study

• Erjia Ge,

  Roles Conceptualization, Validation, Writing – original draft

  Affiliation Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada

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• Yanhong Li,

  Roles Formal analysis, Writing – review & editing

  Affiliation Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada

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• Shishi Wu,

  Roles Writing – review & editing

  Affiliation Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada

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• Elisa Candido,

  Roles Writing – review & editing

  Affiliation ICES, Toronto, Ontario, Canada

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• Xiaolin Wei

  Roles Conceptualization, Funding acquisition, Validation, Writing – original draft

  * E-mail: xiaolin.wei@utoronto.ca

  Affiliation Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada

  https://orcid.org/0000-0002-3076-2650

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