Ahn, Jaejin
Lee, Bong Joo
Kahng, Sang Kyoung
Kim, Hye Lan
Hwang, Ock Kyeung
Lee, Eun Ju
Shin, Hea Reong
Yoo, Min Sang
Lee, Soo Youn
Cho, Youngcho
Yoo, Young Sun
Kwak, You Jung
Shin, Young Mi
Lim, Ji Young
Cho, Yun Jung
Park, Soo Young
Yoo, Joan P.
Funding for this research was provided by:
Ministry of Health and Welfare