1 Department of Medicine (Padwal), University of Alberta, Edmonton, Alta.; Alberta Diabetes Institute (Padwal), Edmonton, Alta.; Division of Cardiology (Rabkin), Department of Medicine (Rabkin, Khan), University of British Columbia, Vancouver, BC; Center for Health Evaluation and Outcome Sciences (Khan), Vancouver, BC rpadwal@ualberta.ca.
2 Department of Medicine (Padwal), University of Alberta, Edmonton, Alta.; Alberta Diabetes Institute (Padwal), Edmonton, Alta.; Division of Cardiology (Rabkin), Department of Medicine (Rabkin, Khan), University of British Columbia, Vancouver, BC; Center for Health Evaluation and Outcome Sciences (Khan), Vancouver, BC.