Credits
| Author | Shannon Erstad, MBA/MPH |
| Editor | Kathleen M. Ariss, MS |
| Associate Editor | Michele Cronen |
| Primary Medical Reviewer | William M. Green, MD - Emergency Medicine |
| Primary Medical Reviewer | Adam Husney, MD - Family Medicine |
| Specialist Medical Reviewer | Nicola Maffulli, MD, PhD - Orthopedics |
| Last Updated | December 17, 2008 |
Author:Shannon Erstad, MBA/MPH
Last Updated: 12/17/2008