1. Biostatistics and Epidemiology Branch, Health Effects Laboratory Division; National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention; Morgantown West Virginia
2. Department of Epidemiology and Environmental Health, School of Public Health and Health Professions; State University of New York at Buffalo; New York
3. Anthem Inc., Department of Provider Analytics, Indianapolis; Indiana
4. Toxicology and Molecular Biology Branch, Health Effects Laboratory Division; National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention; Morgantown West Virginia