1. Department of Preventive Medicine and the Institute for Translational Epidemiology; Icahn School of Medicine at Mount Sinai; New York New York
2. Department of Environmental Health (Environmental and Occupational Medicine and Epidemiology Program); Harvard School of Public Health; Boston Massachusetts
3. Health Effects Laboratory Division; National Institute for Occupational Safety and Health; Morgantown West Virginia
4. Department of Biostatistics; Harvard School of Public Health; Boston Massachusetts
5. Western States Office; National Institute for Occupational Safety and Health; Denver Colorado
6. Department of Health and Exercise Science; Colorado State University; Fort Collins Colorado
7. Department of Environmental Health (Molecular and Integrative Physiological Sciences); Harvard School of Public Health; Boston Massachusetts
8. Beth Israel Deaconess Medical Center; Division of Pulmonary and Critical Care Medicine; Boston Massachusetts