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History
- Received December 16, 2007
- Accepted April 21, 2008
- Published online January 1, 2008.
Copyright & Usage
Copyright SAS - Spine Arthroplasty Society 2008 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
- Ulrich R. Hähnle, MD, FCS (Ortho)a,b,
- Karen Sliwa, MD, PhDa,
- Malan de Villiers, PhDc,
- Ian R. Weinberg, MD, FCS (Neuro)b,
Ulrich R. Hähnle, Ian R. Weinberg, and Malan de Villiers are co-developers of the Kineflex Disc Prosthesis and shareholders in Spinal Motion (Mountainview, California)
- Barry M.B.E. Sweet, MD, PhDa and
- Geoffrey P. Candy, PhDa
- aUniversity of the Witwatersrand, Johannesburg, South Africa
- bLinkfield Park Clinic, Johannesburg, South Africa
- cUniversity of Potchefstroom, South Africa
- Address correspondence to Ulrich R. Hähnle, University of the Witwatersrand, PO-Box 52040, Saxonwold 2132, Johannesburg, South Africa. (email: hahnleu{at}mdh-africa.org)