So-I Kim, Yoo-Ri Kim, Hyun-Mi Heo, Suh-Eun Bae, Myung-Won Lee, Yun-Jung Choi, Go-Heun Kim, Tae-Hun Kim, Kwon Yoo, Il-Hwan Moon

Ewha Med J.2009;32(2):85-89.   Published online 2009 September 30     DOI: http://dx.doi.org/10.12771/emj.2009.32.2.85