Joo-Hee Kim, Sunghoon Park, Yong Il Hwang, Seung Hun Jang, Ki-Suck Jung, Yun Su Sim, Cheol-Hong Kim, Changhwan Kim, Dong-Gyu Kim

J Korean Med Sci.2016;31(10):1560-1565.   Published online 2016 June 29     DOI: http://dx.doi.org/10.3346/jkms.2016.31.10.1560