1. Genetic Epidemiology Research Branch, Intramural Research Program, National Institute of Mental Health, Bethesda, Maryland
2. Mailman School of Public Health, Department of Epidemiology, Columbia University, New York, New York
3. Mechanical Engineering Practice, Exponent, Denver, Colorado
4. Section on Light and Circadian Rhythms, Intramural Research Program, National Institute of Mental Health, Bethesda, Maryland
5. Mailman School of Public Health, Department of Environmental Health Sciences, Columbia University, New York, New York
6. Harvard Pilgrim Health Care Institute, Division of Chronic Disease Research Across the Lifecourse (CoRAL), Department of Population Medicine, Harvard Medical School, Boston, Maryland
7. Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Maryland