1. Environmental Health Investigations Branch California Department of Public Health Richmond CA USA
2. California Epidemiologic Investigation Service Fellowship Program (Cal‐EIS), Chronic Disease Control Branch Center for Chronic Disease Prevention and Health Promotion California Department of Public Health Sacramento CA USA
3. Sequoia Foundation La Jolla CA USA
4. Sonoma Technology, Inc. Petaluma CA USA
5. Michigan Tech Research Institute Michigan Technological University Ann Arbor MI USA
6. Center for Public Health and Environmental Assessment Office of Research and Development U.S. Environmental Protection Agency Research Triangle Park NC USA