Affiliation: | 1. Department of Orthopedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, U.S.A;2. Department of Orthopaedic Surgery and Tulane Institute of Sports Medicine, Tulane University School of Medicine, New Orleans, Louisiana, U.S.A;3. Department of Structural & Cellular Biology, Tulane Cancer Center, Louisiana Cancer Research Consortium, Tulane Center for Aging, Tulane Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, U.S.A |