Hyun Jung Kwak, InA Yun, Sang-Heon Kim, Jang Won Sohn, Dong Ho Shin, Ho Joo Yoon, Gheun-Ho Kim, Tchun Young Lee, Sung Soo Park, Young-Hyo Lim

J Korean Med Sci.2014;29(3):423-430.   Published online 2014 February 27     DOI: http://dx.doi.org/10.3346/jkms.2014.29.3.423