Affiliation:
1. Division of Health Policy and Management School of Public Health University of Minnesota Minneapolis Minnesota USA
2. Division of Environmental Health Sciences School of Public Health University of Minnesota Minneapolis Minnesota USA
3. Division of Transplantation Department of Surgery University of Minnesota Minneapolis Minnesota USA
Funder
National Institute for Occupational Safety and Health
Centers for Disease Control and Prevention
U.S. Department of Health and Human Services
Midwest Center for Occupational Health and Safety