Commentary: Social inequalities in health, social epidemiology and social value.
Birch
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Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, L9C 2C1, Canada. birch@mcmaster.ca
D006285:Health Planning; D006302:Health Services Research; D006304:Health Status; D006801:Humans; D011050:Policy Making; D012923:Social Class; D012959:Socioeconomic Factors