1. Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
2. Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
3. Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
4. Obesity Prevention Program, Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts
5. now with Environmental Influences on Child Health Outcomes Program, Office of the Director, National Institutes of Health, Rockville, Maryland
6. Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
7. Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
8. Vincent Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, Massachusetts