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History
- Published online January 1, 2012.
Copyright & Usage
© 2012 Published by Elsevier Inc. on behalf of ISASS - International Society for the Advancement of Spine Surgery. This is an Open Access article distributed under the terms of the Creative Commons Attribution-Noncommercial 3.0 Unported License, permitting all non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Author Information
- David M. Jackson, MDa,
- Jacqueline E. Karp, MDa,
- Joseph R. O'Brien, MDb,
- D. Greg Anderson, MDc,
- Daniel E. Gelb, MDa and
- Steven C. Ludwig, MDa,*
- aDepartment of Orthopaedics, University of Maryland, Baltimore, MD
- bDepartment of Orthopaedic Surgery, George Washington University Hospital, Washington, DC
- cDepartment of Orthopaedic Surgery, Thomas Jefferson University Hospital, Philadelphia, PA
- ↵* Corresponding author: Steven Ludwig, MD, Department of Orthopaedics, University of Maryland, 22 S Greene St, S11B, Baltimore, MD 21201; Tel: 410-328-6040; Fax: 410-328-0534. E-mail address: sludwig{at}umoa.umm.edu