1. Norwegian Institute of Public Health; PO Box 4404 Nydalen Oslo Norway 0403
2. University of Saskatchewan; School of Rehabilitation Science; 104 Clinic Place Saskatoon SK Canada S7N 2Z4
3. University of Manitoba; College of Rehabilitation Sciences, Faculty of Health Sciences; R106-771 McDermot Avenue Winnipeg MB Canada R3E 0T6
4. Toronto Rehabilitation Institute; 520 Sutherland Dr Toronto ON Canada M4G 3V9
5. University of Western Ontario; School of Physical Therapy; Elborn College, Room 1588, School of Physical Therapy, University of Western Ontario London ON Canada N6G 1H1
6. McMaster University; School of Rehabilitation Science; 1400 Main Street West, 403/E Hamilton ON Canada L8S 1C7
7. University of Saskatchewan; Leslie and Irene Dube Health Sciences Library, University Library; Rm 1400 Health Sciences Building 104 Clinic Place Saskatoon SK Canada S7N 5E5