2National Heart, Lung, and Blood Institute and World Health Organization.Global initiative for chronic obstructive lung disease: a collaborative project of the National Heart, Lung, and Blood Institute and the World Health OrganizationoBethesda, MD: National Institutes of Health, 2001.
2Nyren O, Bergstrom R, Nystrom L, et al. Smoking and colorectal cancer:a 20-year follow-up study of Swedish construction workers. J Natl Cancer Inst,1996,88∶1302-1307.
3Zhang ZF, Yu SZ, Li WX, et al. Smoking, occupational exposure to rubber, and lung cancer. Br J Ind Med,1989,46∶12-15.
4Burns PB, Swanson GM. Stomach cancer risk among black and while men and women: the role of occupation and cigarette. JOEM,1995,37∶1218-1223.
5He Y, Lam TH, Li LS, et al. Passive smoking at work as a risk factor for coronary heart disease in Chinese women who have never smoked. BMJ,1994,308∶380-384.
6Moskowitz JM, Lin ZH, Hudes ES. The impact of workplace smoking ordinances in California on smoking cessation. Am J Public Health,2000,90∶757-761.
7Farrelly MC, Evans WN, Sfekas AE. The impact of workplace smoking bans: results from a national survey. Tobacco Control,1999,8∶272-277.
8Liddell FD, McDonald AD, McDonald JC. The 1891-1920 birth cohort of Quebec chrysotile miners and millers: development from 1904 and mortality to 1992. Ann Occup Hyg,1997,41∶13-36.
9Peto R, Lopez AD, Boreham J, et al. Mortality from smoking in developed countries 1950-2000. Oxford, UK. Oxford University Press, 1994. 101-103.
10Wouters EFM. COPD:a chronic and overlooked pulmonary disease. Lancet,2007,370:715-716.
