Tae-Hyun Cho, Jun-Hyeok Song, Myung-Hyun Kim, Hyang-Kwon Park, Sung-Hak Kim, Kyu-Man Shin, Dong-Been Park

Ewha Med J.2000;23(3):91-96.   Published online 2000 December 31     DOI: http://dx.doi.org/10.12771/emj.2000.23.3.91