Erratum to "The Effectiveness of Endoscopic Radiofrequency Denervation of Medial Branch for Treatment of Chronic Low Back Pain" by Jeong SY, et al. (J Korean Neurosurg Soc 56 : 338-343, 2014)

http://dx.doi.org/10.3340/jkns.2014.56.4.338

The fifth co-author's name was misprinted as "Kyoung Sik Ryu" and the E-mail address of corresponding author was misprinted as "mddavidkim@gmail.com"

⋅The fifth co-author's name : Kyeong Sik Ryu

⋅E-mail address of corresponding author : mddavidk@gmail.com, mddavidk@dreamwiz.com