Kirkos John M, Papavasiliou Kyriakos A, Sarris Ioannis K, Kapetanos George A
3rd Orthopaedic Department of the Aristotle University of Thessaloniki, Papageorgiou General Hospital, Thessaloniki, Greece.
J Bone Joint Surg Am. 2007 Nov;89(11):2504-7. doi: 10.2106/JBJS.F.01549.