Credits
| Author | Maria G. Essig, MS, ELS |
| Editor | Susan Van Houten, RN, BSN, MBA |
| Associate Editor | Denele Ivins |
| Associate Editor | Pat Truman, MATC |
| Primary Medical Reviewer | E. Gregory Thompson, MD - Internal Medicine |
| Specialist Medical Reviewer | Alfred A. Lardizabal, MD - Pulmonology and Critical Care Medicine/Tuberculosis |
| Last Updated | May 16, 2007 |
Author:Maria G. Essig, MS, ELS
Last Updated: 05/16/2007