Sang-hoon Park

Socioeconomic Differentials in Health-Related Behaviors among Korean Adolescents: Findings from the 2007 Korea Youth's Risk Behavior Web- based Study (KYRBWS)

Y. Khang, Hong-Jun Cho, Kyung-Eun Yun, 2012 .

Socioeconomic Differentials of Cigarette Smoking Behaviors in Korean Adolescents: Findings from the 2007 Korea Youth's Risk Behavior Web- based Study (KYRBWS)

S. Sunwoo, Hong-Jun Cho, Kyung-Eun Yun, 2011 .

Molecular epidemiology of hepatitis A virus in Korea 1

J. Yeon, Jin-Won Song, J. Kim, 2001, Journal of gastroenterology and hepatology.