Harner C D, Fu F H, Irrgang J J, Vogrin T M
Center for Sports Medicine, Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, South Water Street, Pittsburgh, PA 15223, USA.
Knee Surg Sports Traumatol Arthrosc. 2001 Nov;9(6):330-6. doi: 10.1007/s001670100230. Epub 2001 Aug 8.