Affiliation: | 1.Department of Family Medicine,University of Alberta,Edmonton,Canada;2.Department of Family and Community Medicine,University of Toronto,Toronto,Canada;3.School of Public Health,University of Alberta,Edmonton,Canada;4.Primary Healthcare Research Unit,Memorial University of Newfoundland, Health Sciences Centre,Newfoundland,Canada;5.Ontario Institute for Cancer Research,Toronto,Canada;6.Covenant Health,Grey Nuns Community Hospital,Edmonton,Canada |