2Hughes JM, Weill H, Rando RJ, et al. Cohort mortality study of North American industrial sand workers [ J ]. Ann Occup Hyg,2001,45(3) :201 - 207.
3Tsuda T, Mino Y, et al. A case - control study of the relatinships among silica exposure, gastric cancer, and esophageal cancer[J]. Am J Ind Med, 2001,39( 1 ) : 52 - 57.
4Saenghirunvattana S.Silicosis situation in Thailand[J].Rama Med J,1994,17:133-135.
5The Nation report.Ministry of Public Health[R]. Thailand,2001.
6Shevson D, Lander F. Morbidity of pulmonary tuberculosis among silicotic and nonsilicotic foundry worker in Denmark[J] . J Occ Med, 1990, 32 (3) : 110-113.
7Dixie E,Snider JR.The relationship between tuberculosis and silicosis[J]. Am Rev Tuberc, 1978,118(1-3) :455-460.
8Martin G, Azarus A. Epidemiology and diagnods of tuberculosis: recognition of at-risk patients is key to prompt detection[J]. Postgrad MEd, 2000,108(2) :45-54.
9Guidotti LT, Koehncke N. Silica and silica-disease[R].U of Alberta Canada, 1998.
10Aungkasuvapala N, Juengprasert W, Obhasi N. Silicosis and pulmonary tuberculosis in stone-grinding factories in Saraburi, Thailand[J].J Med Assoe Thai, 1995,78(12) :662-669.
9Ross J, Ehrlich RI, Hnizdo E, et al. Excess lung function decline in gold miners following pulmonary tuberculosis. Thorax, 2010, 65 : 1010-1015.
10teWaternaude JM, Ehrlich RI, Churchyard G J, et al. Tuberculosis and silica exposure in South African gold miners. Occup Environ Med, 2006, 63 : 187-192.