Su Jin Lee, Eun Hye Kim, Young Sook Kim, Je Eun Song, Soo-Jin Chung, Chun Kyun Lee, Myung Hee Chang, Jung Gu Kang, Yoon Jung Choi, Su Mi Park, Chan Hee Lee

J Rheum Dis.2012;19(6):364-368.   Published online 2012 December 31     DOI: http://dx.doi.org/10.4078/jrd.2012.19.6.364