Bridwell Keith H, Anderson Paul A, Boden Scott D, Vaccaro Alexander R, Wang Jeffrey C
Department of Orthopaedic Surgery, Washington University School of Medicine, One Barnes-Jewish Hospital Plaza, St Louis, MO 63110, USA.
J Bone Joint Surg Am. 2011 Aug 17;93(16):1560-6. doi: 10.2106/JBJS.K.00508.