Affiliation: | 1. Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas;3. Department of Health Policy and Management, School of Public Health, College Station, Texas;4. Population Informatics Laboratory, Texas A&M University, College Station, Texas;6. Department of Industrial and Systems Engineering, Texas A&M University, College Station, Texas;5. Department of Biostatistics, University of Texas M.D. Anderson Cancer Center, Houston, Texas;7. Division of Digestive and Liver Diseases, UT Southwestern Medical Center, Dallas, Texas |