TY - JOUR AU - Lee, C H; Chung, C K; Kim, C H TI - The efficacy of conventional radiofrequency denervation in patients with chronic low back pain originating from the facet joints: a meta-analysis of randomized controlled trials JO - Spine J VL - 17 PY - 2017 DO - 10.1016/j.spinee.2017.05.006 L3 - PubMed-ID: 28576500 SP - 1770 EP - 1780 ER -