1. Estimates of the prevalence of arthritis and selected musculoskeletal disorders in the United States
2. Estimates and Patterns of Direct Health Care Expenditures Among Individuals With Back Pain in the United States
3. K. A. Athanasiou, E. M. Darling, and J. C. Hu ,Articular Cartilage Tissue Engineering, Morgan & Claypool Publishers, San Rafael, Calif. (2010).
4. J. A. Buckwalter, L. C. Rosenberg, R. Coutts, E. Hunziker, A. H. Reddi, and V. C. Mow , “Articular cartilage: injury and repair,” inInjury and Repair of the Musculoskeletal Soft Tissue, S. L. Woo and J. A. Buckwalter , Eds., pp. 465–482, American Academy of Orthopaedic Surgeons, Park Ridge, IL (1988).
5. S. Nehrer and M. Spector , “Histology of articular cartilage repair,” inHandbook of Histology Methods for Bone and Cartilage, Y. H. An and K. L. Martin , Eds., pp. 411–423, Humana Press Inc., Totowa, New Jersey (2003).