A case-control study of lung cancer and diesel exhaust exposure in railroad workers.
Garshick E, Schenker MB, Mu?oz A, Segal M, Smith TJ, Woskie SR, Hammond SK, Speizer FE. A case-control study of lung cancer and diesel exhaust exposure in railroad workers. Am Rev Respir Dis. 1987 Jun; 135(6):1242-8.