Credits
| Author | Caroline Rea, RN, BS, MS |
| Editor | Maria Essig |
| Editor | Susan Van Houten, RN, BSN, MBA |
| Associate Editor | Pat Truman, MATC |
| Primary Medical Reviewer | Kathleen Romito, MD - Family Medicine |
| Specialist Medical Reviewer | Steven L. Flamm, MD - Gastroenterology |
| Last Updated | January 25, 2008 |
Author:Caroline Rea, RN, BS, MS
Last Updated: 01/25/2008