1[1]Goel VK,Kong W,Han JS,et al.A combined finite element and optimization investigation of lumber spine mechanics with and without muscles[J].Spine,1993,18:1531-1541.
2[2]Crisco JJ,Panjabi MM,Yamamoto I,et al.Euler stability of the human ligamentotus lumbar spine:Part Ⅱ.Experiment[J].Clin Biomech,1992,7:27-32.