Bae-Kwon Jeong, Hojin Jeong, In Bong Ha, Hoon Sik Choi, Sung Chul Kam, Jeong Seok Hwa, Jae Seog Hyun, Ky Hyun Chung, See Min Choi, Ki Mun Kang

J Korean Med Sci.2015;30(6):710-715.   Published online 2015 May 13     DOI: http://dx.doi.org/10.3346/jkms.2015.30.6.710