1. Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Massachusetts, USA.
2. Tufts Clinical and Translational Science Institute, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Tufts University, Boston, Massachusetts, USA.
3. Middlesex Sheriff's Office, Medford, Massachusetts, USA.
4. Tufts Clinical and Translational Science Institute, Tufts Medical Center, Tufts University, Boston, Massachusetts, USA.
5. Tufts University Friedman School of Nutrition Science and Policy, Boston, Massachusetts, USA.
6. Tufts University School of Medicine, Boston, Massachusetts, USA.
7. Tufts Medical Center, Boston, Massachusetts, USA.