1Nachemson A, Elfstrom G. Intravital dynamic pressure measurements in lumbar discs[J]. Scand J Rehabil Med, 1970,14(Suppl):1-40.
2Kelsey JL. An epidemiological study of the relationship between occupations and acute herniated lumbar intervertebral discs[J]. Int J Epidemiol, 1975,4(3):197-205.
3Frymoyer JW, Pope MH,Clements JH,et al. Risk factors in low-back pain. An epidemiological survey[J]. J Bone Joint Surg (Am), 1983,65(2):213-218.
4Kelsey JL,Githens PB,White AA 3rd,et al. An epidemiologic study of lifting and twisting on the job and risk for acute prolapsed lumbar intervertebral disc[J]. J Orthop Res, 1984,2(1):61-66.
5Videman T, Nurminen M, Troup JDG, et al. Lum-bar spinal pathology in cadaveric material inrelation to history of back pain,occupation and physical loading[J]. Spine,1990,15:728-740.
6Holm S. Nachemson A:Variations in the nutrition of the canine intervertebral disc induced by motion[J]. Spine, 1983,8:866-874.
7Lots JC, Collons OK, Chin JR, et al. Compression-induced degeneration of the intervertebral disc: An in vivo mouse model and finite-element study[J]. Spine, 1998,23:2493-2506.
8Ohshima H, Urban JPG, Bergel DH. Effects of static load on matrix synthesis rates in the intervertebral disc measured in vitro by a new perfusion technique[J]. J Orthop Res,1995,13:22-29.
9Ishihara H ,Tsuji H, Hirano N ,et al. Effects of continuous quantitative vibration on rheologic and biological behaviors of the intervertebral disc[J]. Spine,1992,17:7-12.
10Terahata N, Ishihara H, Ohshima H, et al. Effects of axial traction stress on solute transport and proteoglycan synthesis in the porcine intervertebral disc in vitro[J]. Eur Spine J, 1994,3:325-330.
