1. Geisel School of Medicine and The Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, NH, USA;
2. Sections of General Internal Medicine and Weight and Wellness, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA;
3. Dartmouth Centers for Health and Aging, Dartmouth College, Hanover, NH, USA;
4. Health Promotion Research Center at Dartmouth, Lebanon, NH, USA