Research
Open Access
Hospital admission from the emergency department for selected emergent diagnoses during the first year of the COVID-19 pandemic in Ontario: a retrospective population-based study
Keerat Grewal, Clare L. Atzema, Rinku Sutradhar, Winnie Yu, Lucas B. Chartier, Steven M. Friedman, Megan Landes, Bjug Borgundvaag and Shelley L. McLeod
October 24, 2023 11 (5) E969-E981; DOI: https://doi.org/10.9778/cmajo.20230017
Keerat Grewal
Schwartz/Reisman Emergency Medicine Institute (Grewal, Borgundvaag, McLeod), Sinai Health; Division of Emergency Medicine, Department of Medicine (Grewal, Atzema, Chartier), Temerty Faculty of Medicine, University of Toronto; ICES (Grewal, Atzema, Sutradhar, Yu); Department of Emergency Services (Atzema), Sunnybrook Health Sciences Centre; Dalla Lana School of Public Health (Sutradhar), University of Toronto; Department of Emergency Medicine (Chartier, Friedman, Landes), University Health Network; Division of Emergency Medicine, Department of Family and Community Medicine (Friedman, Landes, Borgundvaag, McLeod), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.
MD MScClare L. Atzema
Schwartz/Reisman Emergency Medicine Institute (Grewal, Borgundvaag, McLeod), Sinai Health; Division of Emergency Medicine, Department of Medicine (Grewal, Atzema, Chartier), Temerty Faculty of Medicine, University of Toronto; ICES (Grewal, Atzema, Sutradhar, Yu); Department of Emergency Services (Atzema), Sunnybrook Health Sciences Centre; Dalla Lana School of Public Health (Sutradhar), University of Toronto; Department of Emergency Medicine (Chartier, Friedman, Landes), University Health Network; Division of Emergency Medicine, Department of Family and Community Medicine (Friedman, Landes, Borgundvaag, McLeod), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.
MD MScRinku Sutradhar
Schwartz/Reisman Emergency Medicine Institute (Grewal, Borgundvaag, McLeod), Sinai Health; Division of Emergency Medicine, Department of Medicine (Grewal, Atzema, Chartier), Temerty Faculty of Medicine, University of Toronto; ICES (Grewal, Atzema, Sutradhar, Yu); Department of Emergency Services (Atzema), Sunnybrook Health Sciences Centre; Dalla Lana School of Public Health (Sutradhar), University of Toronto; Department of Emergency Medicine (Chartier, Friedman, Landes), University Health Network; Division of Emergency Medicine, Department of Family and Community Medicine (Friedman, Landes, Borgundvaag, McLeod), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.
PhDWinnie Yu
Schwartz/Reisman Emergency Medicine Institute (Grewal, Borgundvaag, McLeod), Sinai Health; Division of Emergency Medicine, Department of Medicine (Grewal, Atzema, Chartier), Temerty Faculty of Medicine, University of Toronto; ICES (Grewal, Atzema, Sutradhar, Yu); Department of Emergency Services (Atzema), Sunnybrook Health Sciences Centre; Dalla Lana School of Public Health (Sutradhar), University of Toronto; Department of Emergency Medicine (Chartier, Friedman, Landes), University Health Network; Division of Emergency Medicine, Department of Family and Community Medicine (Friedman, Landes, Borgundvaag, McLeod), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.
MScLucas B. Chartier
Schwartz/Reisman Emergency Medicine Institute (Grewal, Borgundvaag, McLeod), Sinai Health; Division of Emergency Medicine, Department of Medicine (Grewal, Atzema, Chartier), Temerty Faculty of Medicine, University of Toronto; ICES (Grewal, Atzema, Sutradhar, Yu); Department of Emergency Services (Atzema), Sunnybrook Health Sciences Centre; Dalla Lana School of Public Health (Sutradhar), University of Toronto; Department of Emergency Medicine (Chartier, Friedman, Landes), University Health Network; Division of Emergency Medicine, Department of Family and Community Medicine (Friedman, Landes, Borgundvaag, McLeod), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.
MDCM MPHSteven M. Friedman
Schwartz/Reisman Emergency Medicine Institute (Grewal, Borgundvaag, McLeod), Sinai Health; Division of Emergency Medicine, Department of Medicine (Grewal, Atzema, Chartier), Temerty Faculty of Medicine, University of Toronto; ICES (Grewal, Atzema, Sutradhar, Yu); Department of Emergency Services (Atzema), Sunnybrook Health Sciences Centre; Dalla Lana School of Public Health (Sutradhar), University of Toronto; Department of Emergency Medicine (Chartier, Friedman, Landes), University Health Network; Division of Emergency Medicine, Department of Family and Community Medicine (Friedman, Landes, Borgundvaag, McLeod), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.
MD MPHMegan Landes
Schwartz/Reisman Emergency Medicine Institute (Grewal, Borgundvaag, McLeod), Sinai Health; Division of Emergency Medicine, Department of Medicine (Grewal, Atzema, Chartier), Temerty Faculty of Medicine, University of Toronto; ICES (Grewal, Atzema, Sutradhar, Yu); Department of Emergency Services (Atzema), Sunnybrook Health Sciences Centre; Dalla Lana School of Public Health (Sutradhar), University of Toronto; Department of Emergency Medicine (Chartier, Friedman, Landes), University Health Network; Division of Emergency Medicine, Department of Family and Community Medicine (Friedman, Landes, Borgundvaag, McLeod), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.
MD MScBjug Borgundvaag
Schwartz/Reisman Emergency Medicine Institute (Grewal, Borgundvaag, McLeod), Sinai Health; Division of Emergency Medicine, Department of Medicine (Grewal, Atzema, Chartier), Temerty Faculty of Medicine, University of Toronto; ICES (Grewal, Atzema, Sutradhar, Yu); Department of Emergency Services (Atzema), Sunnybrook Health Sciences Centre; Dalla Lana School of Public Health (Sutradhar), University of Toronto; Department of Emergency Medicine (Chartier, Friedman, Landes), University Health Network; Division of Emergency Medicine, Department of Family and Community Medicine (Friedman, Landes, Borgundvaag, McLeod), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.
PhD MDShelley L. McLeod
Schwartz/Reisman Emergency Medicine Institute (Grewal, Borgundvaag, McLeod), Sinai Health; Division of Emergency Medicine, Department of Medicine (Grewal, Atzema, Chartier), Temerty Faculty of Medicine, University of Toronto; ICES (Grewal, Atzema, Sutradhar, Yu); Department of Emergency Services (Atzema), Sunnybrook Health Sciences Centre; Dalla Lana School of Public Health (Sutradhar), University of Toronto; Department of Emergency Medicine (Chartier, Friedman, Landes), University Health Network; Division of Emergency Medicine, Department of Family and Community Medicine (Friedman, Landes, Borgundvaag, McLeod), Temerty Faculty of Medicine, University of Toronto, Toronto, Ont.
PhD