1. Edward Hines Jr VA Hospital, Hines, Illinois2Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois
2. Indiana University Health Arnett Hospital, Lafayette
3. St Joseph’s Healthcare Hamilton, McMaster University, Hamilton, Ontario, Canada
4. Division of Infectious Diseases, University of California at Davis Medical Center, Sacramento
5. VA Medical Center and Upstate Medical University, Syracuse, New York
6. Centre de Santé et de Services Sociaux de Trois-Rivières, Trois-Rivières, Québec, Canada
7. Division of Infectious Disease, University of Nebraska Medical Center, Omaha
8. Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
9. Hospital Universitario Puerta de Hierro, Madrid, Spain
10. Internal Medicine and Infectious Diseases, University of Colorado Denver, Aurora
11. Shire, Wayne, Pennsylvania