1. Department of Sociology, University of Saskatchewan, Saskatoon, SK S7N 5A2, Canada
2. University Library, University of Saskatchewan, Saskatoon, SK S7N 5A2, Canada
3. Faculty of Social Work, University of Regina, Regina, SK S4S 0A2, Canada
4. 4Department of Family Medicine, University of Saskatchewan, Saskatoon, SK S7N 5A2, Canada