| Affiliation: | 1. Temple University School of Medicine, Philadelphia, PA;2. Department of Orthopedic Surgery, University of Pittsburgh, Pittsburgh, PA;3. University of Pittsburgh Center for Biotechnology and Bioengineering, Pittsburgh, PA;1. Research and Development, Zimmer Inc., PO Box 708, Warsaw, IN 46580, USA;2. Mayo Clinic College of Medicine, 200 First Street, S.W., Rochester, MN 55905, USA;1. Department of Orthopedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA;2. Temple University School of Medicine, Philadelphia, PA;3. Center for Biotechnology and Bioengineering, University of Pittsburgh, Pittsburgh, PA |
