1. Columbia University; Vagelos College of Physicians & Surgeons; New York New York USA
2. National Cancer Institute; National Institutes of Health, Rockville Maryland USA
3. Department of Nutritional Sciences; University of Texas at Austin; Austin Texas USA
4. National Institute of Diabetes and Digestive and Kidney Diseases; National Institutes of Health, Bethesda Maryland USA
5. School of Food Science and Nutrition; University of Leeds; Leeds England
6. School of Medicine; University of Colorado School of Medicine; Aurora Colorado USA
7. Center for Brain, Biology and Behavior, Department of Psychology; University of Nebraska; Lincoln Nebraska USA
8. Yale University Medical School; New Haven Connecticut USA