Credits
| Author | Maria G. Essig, MS, ELS |
| Editor | Susan Van Houten, RN, BSN, MBA |
| Associate Editor | Pat Truman, MATC |
| Primary Medical Reviewer | Kathleen Romito, MD - Family Medicine |
| Specialist Medical Reviewer | W. Thomas London, MD - Hepatology |
| Last Updated | September 9, 2008 |
Author:Maria G. Essig, MS, ELS
Last Updated: 09/09/2008