TY - JOUR IS - 2 JA - J Neurosurg Spine JO - Journal of Neurosurgery. Spine PY - 2010 SN - 1547-5646 VL - 12 AU - Tsou HK AU - Chao SC AU - Wang CJ AU - Chen HT AU - Shen CC AU - Lee HT AU - Tsuei YS DO - 10.3171/2009.9.SPINE08946 LA - en N1 - FEMU ID: 17938; EMF-Portal URL: https://www.emf-portal.org/en/article/17938 SP - 190-196 TI - Percutaneous pulsed radiofrequency applied to the L-2 dorsal root ganglion for treatment of chronic low-back pain: 3-year experience ER -