1. Department of Public Health Sciences UConn School of Medicine, University of Connecticut Health Center, 263 Farmington Avenue, Farmington, Connecticut 06032-1941, United States
2. Environmental Health and Engineering, Johns Hopkins University Bloomberg School of Public Health, 615 N Wolfe Street, Baltimore, Maryland 21205-2103, United States
3. SEARCH (Solutions for Energy, Air, Climate and Health) Center, Yale University, New Haven, Connecticut 06520, United States
4. Chemical and Environmental Engineering, Yale University, P.O. Box 208286, New Haven, Connecticut 06520, United States
5. Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, Maryland 21205-2103, United States