1. Department of Emergency Medicine; Centre hospitalier universitaire de Sherbrooke; Quebec Canada
2. Department of Health Technology Assessment; Centre hospitalier universitaire de Sherbrooke; Sherbrooke Quebec Canada
3. Library and Archive Services; Université de Sherbrooke; Sherbrooke Quebec Canada
4. Department of Epidemiology and Community Medicine; University of Ottawa; Ottawa Ontario Canada
5. Cardiovascular Research Methods Centre; University of Ottawa Heart Institute; Ottawa Ontario Canada