1. Office of Nursing Research, Goldfarb School of Nursing, St. Louis, Missouri, USA.
2. Division of Nutritional Science & Obesity Medicine, Center of Human Nutrition, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA.
3. Brown School, Washington University in St. Louis, St. Louis, Missouri, USA.
4. Public Health at the Brown School, Washington University in St. Louis, St. Louis, Missouri, USA.
5. Department of Medicine, School of Medicine, Washington University in St. Louis, St. Louis, Missouri, USA.