1. Department of Management, Policy and Community Health, The University of Texas Health Science Center School of Public Health , Houston, TX, USA
2. Center for Innovation, Quality, Effectiveness and Safety (IQuESt), Michael E. DeBakey VA Medical Center , Houston, TX, USA
3. Section of Health Services Research, Department of Medicine, Baylor College of Medicine , Houston, TX, USA
4. Section of Gastroenterology and Hepatology, Baylor College of Medicine , Houston, TX, USA
5. Division of Infectious Diseases and Geographic Medicine, Department of Internal Medicine, University of Texas Southwestern Medical Center , Dallas, TX, USA
6. Parkland Health and Hospital System , Dallas, TX, USA
7. Hollings Cancer Center, Medical University of South Carolina , Charleston, SC, USA
8. Department of Public Health Sciences, Medical University of South Carolina , Charleston, SC, USA
9. Division of Cancer Prevention and Population Sciences, Department of Epidemiology, MD Anderson Cancer Center , Houston, TX, USA