1. Department of Cellular and Integrative Physiology; Indiana University School of Medicine; Indianapolis IN USA
2. Department of Medicine; Division of Gastroenterology and Hepatology; Indiana University School of Medicine; Indianapolis IN USA
3. Department of Surgery; Indiana University School of Medicine; Indianapolis IN USA
4. Department of Pathology and Laboratory Medicine; Indiana University School of Medicine; Indianapolis IN USA
5. Department of Medicine; Division of Endocrinology; Indiana University School of Medicine; Indianapolis IN USA