Historical Roots of Social Epidemiology:Socioeconomic gradients in health and contextual analysis

Krieger, Nancyhttp://aje.oxfordjournals.org/cgi/reprint/154/4/299ResearchDisparitiesstudiesAccess To HealthcareHealth Equitysocial epidemiology historical rootsHistorical Roots of Social Epidemiology:Socioeconomic gradients in health and contextual analysisArticle