RT Journal Article SR Electronic T1 Cancer Risk by Social Class and Occupation JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 111 OP 111 DO 10.1136/jech.50.1.111-a VO 50 IS 1 A1 A J M Slovak YR 1996 UL http://jech.bmj.com/content/50/1/111.2.abstract AB