1. Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, Texas
2. Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, Texas
3. Veterans Affairs (VA) Health Services Research and Development Service Center for Innovations in Quality, Effectiveness, and Safety, Houston, Texas
4. Michael E. DeBakey VA Medical Center, Houston, Texas
5. Center for Innovation to Implementation, VA Palo Alto Health Care System, Palo Alto, California
6. Department of Medicine, VA Boston Healthcare System, Boston University, Boston, Massachusetts
7. Department of Health Law, Policy, and Management, VA Boston Healthcare System, Boston University, Boston, Massachusetts
8. Section of Geriatrics and Palliative Medicine, Department of Medicine, Baylor College of Medicine, Houston, Texas
9. Division of Primary Care and Population Health, Department of Medicine, Stanford University, Stanford, California