1. Division of Gastroenterology, Department of Medicine, Baylor Scott & White Medical Center, Temple, TX
2. Division of Internal Medicine, Department of Medicine, Baylor Scott & White Medical Center, Temple, TX
3. Division of Gastroenterology and Hepatology, Department of Medicine, University of Tennessee Health Science Center, Memphis, TN
4. Department of Radiology, Baylor Scott & White Medical Center, Temple, TX
5. Division of Gastroenterology, Department of Medicine, Hendrick Medical Center, Abilene, TX