Jung-Suk Lee, Mi-Rang Kim, Nam-Soon Kim, Yong Sung Kim, Jun-Mo Yang, Ah Young Cho, Young Lee, Chang Deok Kim, Jeung-Hoon Lee

J Korean Med Sci.2010;25(4):619-625.   Published online 2010 March 19     DOI: http://dx.doi.org/10.3346/jkms.2010.25.4.619