1. Department of Geography, Simon Fraser University, Burnaby, British Columbia, Canada
2. Department of Geography, Western University, London, Ontario, Canada
3. Centre for Health Services and Policy Research, School of Population and Public Health, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
4. Collaboration for Outcomes Research and Evaluation, Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, British Columbia, Canada
5. Arthur Labatt School of Nursing, Western University, London, Ontario, Canada
6. Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
7. College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda
8. Department of Obstetrics and Gynecology, University Teaching Hospital of Kigali, Kigali, Rwanda