1. Department of Family Medicine and Community Health, University of Minnesota Medical School, Minneapolis, MN, USA.
2. Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN, USA.
3. Center for Pediatric Obesity Medicine, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA.
4. Center for Pediatric Obesity Medicine, University of Minnesota Medical School, Minneapolis, MN, USA.
5. School of Kinesiology, University of Minnesota, Minneapolis, MN, USA.