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Early cholecystectomy for acute cholecystitis: a population-based retrospective cohort study of variation in practice
Charles de Mestral, Andreas Laupacis, Ori D. Rotstein, Jeffrey S. Hoch, Barbara Haas, David Gomez, Brandon Zagorski and Avery B. Nathens
May 16, 2013 1 (2) E62-E67; DOI: https://doi.org/10.9778/cmajo.20130001
Charles de Mestral
1Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont.
3Institute for Clinical Evaluative Sciences, Toronto, Ont.
Andreas Laupacis
2Li Ka Shing Knowledge Institute, St. Michael’s Hospital, University of Toronto, Toronto, Ont.
3Institute for Clinical Evaluative Sciences, Toronto, Ont.
Ori D. Rotstein
2Li Ka Shing Knowledge Institute, St. Michael’s Hospital, University of Toronto, Toronto, Ont.
Jeffrey S. Hoch
2Li Ka Shing Knowledge Institute, St. Michael’s Hospital, University of Toronto, Toronto, Ont.
3Institute for Clinical Evaluative Sciences, Toronto, Ont.
Barbara Haas
1Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont.
David Gomez
1Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont.
Brandon Zagorski
3Institute for Clinical Evaluative Sciences, Toronto, Ont.
Avery B. Nathens
1Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont.
2Li Ka Shing Knowledge Institute, St. Michael’s Hospital, University of Toronto, Toronto, Ont.
3Institute for Clinical Evaluative Sciences, Toronto, Ont.

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Early cholecystectomy for acute cholecystitis: a population-based retrospective cohort study of variation in practice
Charles de Mestral, Andreas Laupacis, Ori D. Rotstein, Jeffrey S. Hoch, Barbara Haas, David Gomez, Brandon Zagorski, Avery B. Nathens
May 2013, 1 (2) E62-E67; DOI: 10.9778/cmajo.20130001
Early cholecystectomy for acute cholecystitis: a population-based retrospective cohort study of variation in practice
Charles de Mestral, Andreas Laupacis, Ori D. Rotstein, Jeffrey S. Hoch, Barbara Haas, David Gomez, Brandon Zagorski, Avery B. Nathens
May 2013, 1 (2) E62-E67; DOI: 10.9778/cmajo.20130001