| Affiliation: | (1) Department of Family Medicine (Room 2V9), McMaster University, 1200 Main Street West, L8N 3Z5 Hamilton, Ontario, Canada;(2) Clinical Epidemiology and Biostatistics, McMaster University, (Room 2C Area) 1200 Main Street West, L8N 3Z5 Hamilton, Ontario, Canada;(3) The Father Sean O'Sullivan Research Centre,t. Joseph's Healthcare, 105 Main Street, East Level P1, L8N 1G6 Hamilton, Ontario, Canada;(4) Canadian Blood Services, 299 Main St. East Hamilton, L8N 1H8, Ontario, Canada;(5) Program for Appropriate Technology in Health (PATH), 1455 NW Leary Way, 98107 Seattle, WA, USA;(6) Department of Public Health Sciences, University of Alberta, Clinical Health Sciences Bldg. Rm 13-103, T6G 2G3 Edmonton, Alberta, Canada;(7) Dept. Health Studies and Gerontology, University of Waterloo, 200 University Ave W, N2L 39G Waterloo, Ontario, Canada |
