1. Department of Family and Community Medicine, Baylor College of Medicine, Houston, Texas
2. Houston VA Center for Innovations in Quality, Effectiveness and Safety (IQuESt), Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas3Section of Infectious Diseases, Department of Medicine and Department of Surgery, Baylor College of Medicin
3. Section of Infectious Diseases, Department of Medicine, Boston Veterans Affairs Healthcare System and Boston University School of Medicine, Boston, Massachusetts