Sang Hee Yeo, Kyung Woo Lee, Bong Hyun Chang, Echeol Kang, Duk Sik Kang, Yun Sik Kwak, Bo Wan Kim, Yoo Chul Lee, Jong Myung Lee, Hee Jung Cho, Jae Myung Chung
Korean J Med Educ. 2006;18(1):31-39. Published online April 30, 2006
DOI:
https://doi.org/10.3946/kjme.2006.18.1.31