Authors: Jung Hun Kang; Sung Yong Oh; Seo-Young Song; Hui-Young Lee; Jung Han Kim; Kyoung Eun Lee; Hye Ran Lee; In Gyu Hwang; Se Hoon Park; Won Seok Kim; Young Suk Park; Keunchil Park Journal: Korean J Intern Med Date: 2014-12-30 Impact factor: 2.884