1. Centre for Research on Inner City Health, The Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, and Department of Health Policy, Management and Evaluation, University of Toronto
2. Lawson Health Research Institute, and School of Nursing and Department of Epidemiology and Biostatistics, University of Western Ontario, London
3. Family Consultant/Victim Services Unit, London Police Service, Ontario
4. Department of Epidemiology and Biostatistics, University of Western Ontario, London