3Price DD,Harkins SW.Combined use of experimental pain and visual analogue scales in providing standaraized measurment of clinical pain.Clin J Pain 1987;3:1-8
4Lysholm J.Gillquist J,Evaluation of knee ligament surgery results with special emphasis on use of a scoring scale.A m J Sports Med 1982; 10:150-4
5Hefti F,Muller W,Jakob RP,et al.Evaluation of knee ligment injuries with the IKDC form.Knee Surg Sports Traumatol A rthrosc 1993; 1:226-34
6Irrgang JJ,Anderson AF,Boland AL,et al.Developent and validation of the international knee documentation committee subjective knee form.A m J Sports Med 2001 ;29:600-13
7Price DD, Harkins SW. Combined use of exerimantal pain and visual analogue scales in providing standaraized measurment of clinical pain [J]. Clin J Pain, 1987,3:1 - 8.