Morra Edward A, Rosca Mircea, Greenwald Jonathan F I, Greenwald A Seth
Orthopaedic Research Laboratories, Lutheran Hospital, 1730 West 25th Street, Cleveland, OH 44113, USA.
J Bone Joint Surg Am. 2008 Nov;90 Suppl 4:195-201. doi: 10.2106/JBJS.H.00817.