PT - JOURNAL ARTICLE AU - Logan, W. P. D. TI - Social Class Variations in Mortality AID - 10.1136/jech.8.3.128 DP - 1954 Jul 01 TA - British Journal of Preventive & Social Medicine PG - 128--137 VI - 8 IP - 3 4099 - http://jech.bmj.com/content/8/3/128.short 4100 - http://jech.bmj.com/content/8/3/128.full SO - Br J Prev Soc Med1954 Jul 01; 8