Source

Journal of spinal disorders & techniques 2007, Vol 20, issue 1 pp 14-19 12)Uchida K, Nakajima H, et al, Cervial spondyolotic myelopathy associated with kyphosis or sagittal sigmoid alignment: Outcome after A-P decompression; Journal of Neurosurgery: spine 2009; Vol,11, pp. 521-528 ................
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