Tae Ho Yoon, So Jung Yune, Sik Yoon, Sun Hee Lee, Ihn Sook Jeong, Byung Kyu Park, Sang Yeoup Lee, Chulhun L. Chang, Hae Kyu Kim, Byung Yong Rhim, Hae Jin Jeong
Korean J Med Educ. 2007;19(3):251-255. Published online September 30, 2007
DOI:
https://doi.org/10.3946/kjme.2007.19.3.251