Moore Ryan E, Dormans John P, Drummond Denis S, Shore Eileen M, Kaplan Frederick S, Auerbach Joshua D
Department of Orthopaedic Surgery, The University of Pennsylvania School of Medicine, Silverstein-2, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104, USA.
J Bone Joint Surg Am. 2009 Jun;91(6):1497-502. doi: 10.2106/JBJS.H.00554.