1North R B, Campbell J N, James C S, et al.Failed back surgery Syndrome: 5-year follow-up in 102 patients undergoingrepeated Operation [ J ].Urosurgery, 1991,28 (5) : 685.
3Fakhr Tabatabaei SA,Shirani M. Recommended protocol for failed back surgery syndrome [J]. Tehran University Medical Journal, 2011,54 (1): 18-23.
4Taylor RS, Ryan J, O'Donnell R, et al. The cost-effectiveness of spinal cord stimulation in the treatment of failed back surgery syndrome.[J]. The clinical journal of pain,2010,26(6) :463-469.
5Sam Eldabe. An analysis of the components of pain,function,and health-related quality of life in patients with failed back surgery syn- drome treated with spinal cord stimulation or conventional medical management [J]. Neuromodulation, 2010,13 (3) : 201-209.
6Li B,Xu B ,Yuan Y,et al. Preestimation-based array interpolation approach to coherent source localization using multiple sparse subarrays [J]. IEEE signal processing letters ,2009,16(2) :81-84.
7D Alfsmann, HG Goeckler. Frequency-domain magnitude constraints for oversampling complex-modulated NPR filter bank system design ensuring prescribed signal-to-distortion ratio [J]. Electronics Letters ,2010,46 (3) : 205-207.