Authors: Nam Ik Han; Young Sok Lee; Hwang Choi; Jong Young Choi; Seung Kyu Yun; Se Hyun Cho; Jun Youl Han; Jin Mo Yang; Byung Min Ahn; Sang Wook Choi; Chang Don Lee; Sang Bok Cha; Hee Sik Sun; Doo Ho Park Journal: Korean J Intern Med Date: 2002-06 Impact factor: 2.884