1. Section of Gastroenterology Michael E. DeBakey Veterans Affairs Medical Center TX Center Houston TX
2. VA HSR&D Center for Innovations in Quality, Effectiveness and Safety Michael E. DeBakey VA Medical Center Houston TX
3. Section of Gastroenterology and Hepatology Department of Medicine Baylor College of Medicine Houston TX
4. Division of Digestive Diseases David Geffen School of Medicine at UCLA Los Angeles CA
5. Division of Gastroenterology and Hepatology Veterans Affairs Greater Los Angeles Health Care System Los Angeles CA
6. Section of Geriatrics and Palliative Medicine Department of Medicine Baylor College of Medicine Houston TX
7. Section of Rehabilitation and Extended Care Line Michael E. DeBakey Veterans Affairs Medical Center Houston TX
8. Department of Medicine University of California Los Angeles CA
9. VA Greater Los Angeles Health System Los Angeles CA
10. Department of Medicine University of Southern California (USC) Los Angeles CA
11. USC Research Center for Liver Diseases Los Angeles CA