High incidence of brain and other nervous system cancer identified in two mining counties, 2001-2015: insufficient evidence to support association with heavy metal exposure
1 Public Health and Safety Division, Montana Department of Public Health and Human Services, PO Box 202951, Helena, MT, USA 59620. Electronic address: lwilliamson@mt.gov.
2 Public Health and Safety Division, Montana Department of Public Health and Human Services, PO Box 202951, Helena, MT, USA 59620.