International Journal of Epidemiology · 2005 · 228 citations · 45 references
As expected, adult SEP was an important influence on smoking behaviour and obesity. In addition, factors related to disadvantaged social origins appeared to increase the risk of obesity and reduce the probability of quitting smoking in adulthood, particularly in women.
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Mortality in relation to smoking: 40 years' observations on male British doctors
Richard Doll, Richard Peto, Keith Wheatley et al. · BMJ · 1994 · 5.8K citations · Full text
Mortality in relation to smoking: 50 years' observations on male British doctors
Richard Doll, Richard Peto, Jillian Boreham et al. · BMJ · 2004 · 2.9K citations · Full text