1. Baylor College of Medicine, Houston, TX
2. Providence VA Medical Center, Primary Care Service and Systems Outcomes and Quality in Chronic disease and Rehabilitation (SOQCR) Research Enhancement Award Program and Alpert Medical School of Brown University, Providence, RI, USA
3. Baylor College of Medicine, Houston, TX, Houston Center for Quality of Care & Utilization Studies, Health Services Research and Development Service, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA, Veterans Affairs South Central Mental Illness Research, Education and Clinical Center,