1. Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, California 90095, United States
2. Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York 10019, United States
3. Department of Community, Environment, and Policy, University of Arizona Mel and Enid Zuckerman College of Public Health, Tucson, Arizona 85724, United States
4. Department of Environmental Health Science, UCLA Fielding School of Public Health, Los Angeles, California 90095, United States
5. Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California 90089, United States
6. Clinical Biomarkers Laboratory, Division of Pulmonary, Allergy, and Critical Care Medicine, School of Medicine, Emory University, Atlanta, Georgia 30322, United States
7. Department of Medicine, Emory University, Atlanta, Georgia 30322, United States
8. Department of Neurology, UCLA School of Medicine, Los Angeles, California 90095, United States