1. Department of Medicine; University of Pennsylvania; Philadelphia PA
2. Department of Hepatology; Baylor University Medical Center; Dallas TX
3. Department of Medicine; Mayo Clinic School of Medicine; Rochester MN
4. Department of Medicine; University of Texas Health Science Center; Houston TX
5. Department of Medicine; University of Colorado; Denver CO
6. Department of Medicine; University of Toronto; Toronto ON Canada
7. Department of Medicine; University of California; San Diego CA
8. Department of Medicine, School of Medicine; Yale University; New Haven CT
9. Department of Medicine; Emory University; Atlanta GA
10. Department of Family and Community Health Nursing and Biostatistics McGuire VA Medical Center; Virginia Commonwealth University; Richmond VA
11. Department ofMedicine, McGuire VA Medical Center; Virginia Commonwealth University; Richmond VA