Authors: Soung Won Jeong; Jae Young Jang; Sae Hwan Lee; Sang Gyun Kim; Young Koog Cheon; Young Seok Kim; Young Deok Cho; Hong Soo Kim; Joon Seong Lee; So-Young Jin; Chan Sup Shim; Boo Sung Kim Journal: Korean J Intern Med Date: 2010-11-27 Impact factor: 2.884