Invited commentary: on the road to improved exposure assessment using geographic information systems.
Ward
Mary H
MH
Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA. wardm@exchange.nih.gov
Wartenberg
Daniel
D
D004781:Environmental Exposure / Q000032:analysis*; D004812:Epidemiologic Methods; D040362:Geographic Information Systems; D006801:Humans; D018570:Risk Assessment