Factors associated with drug shortages in Canada: a retrospective cohort study

Centre for Health Evaluation and Outcome Sciences (Zhang, Guh, Sun, Lynd, Anis), St. Paul’s Hospital; School of Population and Public Health (Zhang, Anis) and Faculty of Pharmaceutical Sciences (Lynd), University of British Columbia, Vancouver, BC; Department of Economics (Hollis), University of Calgary, Calgary, Alta.; Leslie Dan Faculty of Pharmacy (Grootendorst), University of Toronto, Toronto, Ont.

Centre for Health Evaluation and Outcome Sciences (Zhang, Guh, Sun, Lynd, Anis), St. Paul’s Hospital; School of Population and Public Health (Zhang, Anis) and Faculty of Pharmaceutical Sciences (Lynd), University of British Columbia, Vancouver, BC; Department of Economics (Hollis), University of Calgary, Calgary, Alta.; Leslie Dan Faculty of Pharmacy (Grootendorst), University of Toronto, Toronto, Ont.

Centre for Health Evaluation and Outcome Sciences (Zhang, Guh, Sun, Lynd, Anis), St. Paul’s Hospital; School of Population and Public Health (Zhang, Anis) and Faculty of Pharmaceutical Sciences (Lynd), University of British Columbia, Vancouver, BC; Department of Economics (Hollis), University of Calgary, Calgary, Alta.; Leslie Dan Faculty of Pharmacy (Grootendorst), University of Toronto, Toronto, Ont.

Centre for Health Evaluation and Outcome Sciences (Zhang, Guh, Sun, Lynd, Anis), St. Paul’s Hospital; School of Population and Public Health (Zhang, Anis) and Faculty of Pharmaceutical Sciences (Lynd), University of British Columbia, Vancouver, BC; Department of Economics (Hollis), University of Calgary, Calgary, Alta.; Leslie Dan Faculty of Pharmacy (Grootendorst), University of Toronto, Toronto, Ont.

Centre for Health Evaluation and Outcome Sciences (Zhang, Guh, Sun, Lynd, Anis), St. Paul’s Hospital; School of Population and Public Health (Zhang, Anis) and Faculty of Pharmaceutical Sciences (Lynd), University of British Columbia, Vancouver, BC; Department of Economics (Hollis), University of Calgary, Calgary, Alta.; Leslie Dan Faculty of Pharmacy (Grootendorst), University of Toronto, Toronto, Ont.

Centre for Health Evaluation and Outcome Sciences (Zhang, Guh, Sun, Lynd, Anis), St. Paul’s Hospital; School of Population and Public Health (Zhang, Anis) and Faculty of Pharmaceutical Sciences (Lynd), University of British Columbia, Vancouver, BC; Department of Economics (Hollis), University of Calgary, Calgary, Alta.; Leslie Dan Faculty of Pharmacy (Grootendorst), University of Toronto, Toronto, Ont.

Centre for Health Evaluation and Outcome Sciences (Zhang, Guh, Sun, Lynd, Anis), St. Paul’s Hospital; School of Population and Public Health (Zhang, Anis) and Faculty of Pharmaceutical Sciences (Lynd), University of British Columbia, Vancouver, BC; Department of Economics (Hollis), University of Calgary, Calgary, Alta.; Leslie Dan Faculty of Pharmacy (Grootendorst), University of Toronto, Toronto, Ont.