1. Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada;
2. Division of Infectious Diseases, University of Alberta, Edmonton, Canada;
3. Department of Family Medicine, Division of Community Engagement, University of Alberta, Edmonton, Canada;
4. John W. Scott Health Sciences Library, University of Alberta, Edmonton, Canada;
5. Department of Pediatrics, University of Alberta, Edmonton, Canada;
6. Department of Medicine, Division of Rheumatology, University of Alberta, Edmonton, Canada