RT Journal Article SR Electronic T1 Changing the world? Reflections on the interface between social science, epidemiology and public health JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 867 OP 868 DO 10.1136/jech.2009.087221 VO 63 IS 11 A1 Clare Bambra YR 2009 UL http://jech.bmj.com/content/63/11/867.abstract AB