Kyeong Eon Park, Sebin Kang, Seong Ho Ok, Il Woo Shin, Ju Tae Sohn, Young Kyun Chung, Heon Keun Lee

Korean J Pain.2012;25(3):188-190.   Published online 2012 June 28     DOI: http://dx.doi.org/10.3344/kjp.2012.25.3.188