title: Moving from description to action: challenges in researching socio-economic inequalities in health.
authors.forename: Peter
authors.initials: P
authors.lastname: Tugwell
authors.forename: Betsy
authors.initials: B
authors.lastname: Kristjansson
mesh_terms: D002170:Canada; D006302:Health Services Research; D006305:Health Status Indicators; D006801:Humans; D011640:Public Policy; D012935:Social Justice; D012959:Socioeconomic Factors