Ahn, Jin Seok; Park, Seonyang; Im, Seock-Ah; Yoon, Sung-Soo; Lee, Jong-Seok; Kim, Byoung Kook; Bang, Soo-Mee; Cho, Eun Kyung; Lee, Jae Hoon; Jung, Chul Won; Kim, Hugh Chul; Seong, Chu Myung; Lee, Moon Hee; Kim, Chul Soo; Lee, Keun Seok; Lee, Jung Ae; Ahn, Myung-Ju
The Korean Journal of Internal Medicine, Vol.20 No.3, pp.224-231