Office for National Statistics. Trends in life expectancy by social class, 1972-2005. Health Statistics Quarterly 2007; 36 (4): 3.
Provides a link to figures on trends in expectation of life by social class in England and Wales over the period 1972 to 2005. These figures update the life expectancy estimates previously published in November 2006, which covered the period 1972-2001.