1. Respiratory disease in England and Wales;from the Department of Clinical Epidemiology, Report; Heart, National; Institute, Lung; London;Thorax,1988
2. Diseases of the respiratory system. The epidemiology and prevention of important diseases;Richards, I.D.G.; Baker, M.R.,1988
3. Cardiorespiratory disease and diabetes among middle-aged male civil servants;Reid, D.D.; Hamilton, P.J.S.; Keen, H.; Brett, G.Z.; Jarrett, R.J.; Rose, G.;Lancet,1974
4. Prevalence of chronic bronchitis in a rural community of the Hill region of Nepal;Pandey, M.R.;Thorax,1984
5. Smoking and prevalence of disease in the 1983 Italian;C, La Vecchia; R, Pagano; E, Negri; A, Decarli;National Health Survey. IntJ7Epidemiol,1988