1. Department of Medicine, University of Toronto, Toronto, Ontario, Canada
2. Dept of Medicine, University Health Network and Mount Sinai Hospital, Toronto, Ontario, Canada
3. Division of Respiratory Medicine, West Park Healthcare Centre, Toronto, Ontario, Canada
4. Pediatric Infectious Diseases and Medical Microbiology, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
5. Department of Medicine, Faculty of Medicine & Dentistry, University of Alberta, Walter Mackenzie Health Sciences Centre, Edmonton, Alberta, Canada
6. Departments of Medicine, Epidemiology & Biostatistics, McGill University, Montréal, Québec, Canada
7. McGill International TB Centre, McGill University & Centre for Outcomes Research & Evaluation (CORE), Research Institute of the McGill University Health Centre, Montreal, Québec, Canada
8. Dept of Services Spécialisés, Ungava Tulattavik Health Centre, Kuujjuaq, Québec, Canada
9. Dept of Services Spécialisés, Inuulitsivik Health Centre, Puvirnituq, Québec, Canada