Yoo Chul Lee, Sang Hee Yeo, Won Kee Lee, Duk Sik Kang, Echeol Kang, Yun Sik Kwak, Bo Wan Kim, Jong Myung Lee, Bong Hyun Chang, Jae Myung Chung, Hee Jung Cho
Korean J Med Educ. 2003;15(1):1-10. Published online April 30, 2003
DOI:
https://doi.org/10.3946/kjme.2003.15.1.1