Ja Kyung Ku, Hyun Jo Kwon, Mi-Yeon Kim, Hoon Kang, Peter I Song, Cheryl A. Armstrong, John C. Ansel, Hyung Ok Kim, Young Min Park

J Korean Med Sci.2008;23(2):307-314.   Published online 2008 April 20     DOI: http://dx.doi.org/10.3346/jkms.2008.23.2.307