1. Faculty of Nursing, University of Alberta, Edmonton, Alberta, Canada
2. Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
3. School of Public Health, University of Alberta, Edmonton, Alberta, Canada
4. Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
5. Analytics and Performance Reporting Branch, Alberta Ministry of Health, Edmonton, Alberta, Canada
6. Health Sciences Library, University of Calgary, Calgary, Alberta, Canada
7. Respiratory Strategic Clinical Network, Alberta Health Services, Calgary, Alberta, Canada, USA
8. Department of Medicine, Cummings School of Medicine, University of Calgary, Calgary, Alberta, Canada
9. Division of Preventive Medicine, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada