Black Kevin P, Alman Benjamin A, Levine William N, Nestler Steven P, Pinney Stephen J
Department of Orthopaedics and Rehabilitation, Penn State Hershey Medical Center, 30 Hope Drive, Hershey, PA 17033, USA.
J Bone Joint Surg Am. 2012 Jul 3;94(13):e96. doi: 10.2106/JBJS.K.01214.