4Bohlwan HH, Emery SE, Goodfellow DB, et al. Robinson anterior cervical discectoy and arthodesis for cervical radiculopathy: long-term follow-up of one handred and twenty-two palients[J]. J Bone Joint Surg(Am), 1993,75:1298 - 1307.
5Kostuik JP, Connolly PJ,Esses Sl,et al. Anterior cervical plate fixation with the titanium hollow screw plate system[J].Spine, 1993,18:1273 - 1278.
6An HS, Simpson JM, Clover JM, et al. Comparision between allograft plus demineralized matrix versus autograft in anterior cervical fusion.. Aprospective multicenter study[J]. Spine, 1995,20(5) :2211.
7Hollowe UJP ,VoUmer DG ,Wilson CR ,et al. Biome- ehanicalanalysis of thoracolumbar interbody eonstmets : how importantis the endplate [J]. Spine, 1996,21 (9) : 1032-i036.
8Das K ,Couklwell WT,Sava G,et al. Use of cylindri- cal titanium mesh and lockingplates in anterior ceriv- ical fusion : technical note [J] J Neurosueg, 2001,94 (3) :174-175.
9Harrop JS,Sharan AD,Vaccaro AR,et al. The cause of neurologic deterioration after acute cervical spinal cord injury[J]. Spine, 2001,26 (4) .. 340-346.
10Bracken MB, Shepard MJ, Collins WF,et al. A ran- domized controlled trial of methylprednimlone or naloxone in the treatment of acute spinal cord injury [J].N Enel J Med,1990,322(20):1405.