Authors: Se Hoon Park; Mark Hong Lee; Se Hoon Lee; Kyung-Eun Lee; Jinny Park; Joon Oh Park; Kihyun Kim; Won Seog Kim; Chul Won Jung; Young-Hyuk Im; Won Ki Kang; Keunchil Park; Seon Woo Kim; Kyoo Hyung Lee; Je Hwan Lee Journal: J Korean Med Sci Date: 2004-02 Impact factor: 2.153