Current research concerns occupational cancer epidemiology and cancer prevention.
Specific topics under investigation are chemical risk factors for pancreas cancer, asbestos and colon cancer, and the role of physical activity in colon cancer. Epidemiologic principles in the evaluation of suspected neurotoxic disorders. J.J. Wald, D.H. Garabrant, C.L. Trask and S. Berent. Neurologic evaluation of workers previously diagnosed with solvent-induced toxic encephalopathy. J Occ and Env Med.