RT Journal Article SR Electronic T1 Income inequality and the prevalence of mental illness: a preliminary international analysis JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 646 OP 647 DO 10.1136/jech.2006.046631 VO 60 IS 7 A1 Pickett, Kate E A1 James, Oliver W A1 Wilkinson, Richard G YR 2006 UL http://jech.bmj.com/content/60/7/646.abstract AB