Alan Katz1, Marni Brownell2. 1. Director, Manitoba Centre for Health Policy; professor, Departments of Community Health Sciences and Family Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Man. 2. Associate director, Manitoba Centre for Health Policy; professor, Department of Community Health Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, Winnipeg, Man.