1. The Ohio State University College of Medicine
2. Department of Food Science and Technology, College of Food, Agriculture, and Environmental Sciences, The Ohio State University
3. Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine
4. Department of Biomedical Informatics
5. Division of Biostatistics, College of Public Heath, The Ohio State University Wexner Medical Center, Columbus
6. Department of Internal Medicine, Division of Digestive Diseases, University of Cincinnati College of Medicine, Cincinnati, OH
7. Department of Internal Medicine, University of Kentucky College of Medicine, Lexington, KY.