Hyeong Cheon Park, Se Kyu Kim, Yong Sam Kim, Joon Chang, Kyung Young Chung, Dong Hwan Shin, Sung Kyu Kim, Won Young Lee, Sung Soon Kim

Yonsei Med J.1995;36(6):538-545.   Published online 2002 February 20     DOI: http://dx.doi.org/10.3349/ymj.1995.36.6.538