[1] Central Texas Veterans Health Care System Department of Medicine
[2] College of Medicine
[3] Department of Gastroenterology Universita Politecnica delle Marche Azienda Ospedaliera "Ospedali Riuniti di Ancona" Ancona Italy
[4] Department of Medicine Division of Research and Education Scott & White Memorial Hospital and The Texas A&M University System Health Science Center
[5] Department of Medicine Scott & White Memorial Hospital and The Texas A&M University System Health Science Center
[6] Sharon DeMorrow Division of Research and Education
[7] Systems Biology and Translational Medicine
[8] TX
[9] TX.United States
[10] Temple
[11] United States
[12] University of Texas at Houston Medical School Houston