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| By | Healthwise Staff |
| Primary Medical Reviewer | William M. Green, MD - Emergency Medicine |
| Specialist Medical Reviewer | David A. Fleckenstein, MPT - Physical Therapy |
| Last Revised | June 8, 2009 |
| By: | Healthwise Staff | Last Revised: June 8, 2009 |
| Medical Review: | William M. Green, MD - Emergency Medicine David A. Fleckenstein, MPT - Physical Therapy | |
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