Yoon, Hyung Jin; Chin, Ho Jun; Na, Ki Young; Chae, Dong-Wan; Kim, Suhnggwon; Jeon, Un Sil; Chung, Woo Kyung; Lee, Hyun Hee; Yang, Jaeseok; Kim, Sejoong; Kwon, Young-Joo; Kim, Hyun Chul; Park, Sung Bae; Kim, Hye Young; Lee, Tae Woo
J Korean Med Sci. 2009 Jan;24 Suppl:S38-43. Epub 2009 Jan 28.