So, W., Sung, D., Swearingin, B., Baek, S., Rhi, S., Webb, D., & Fuller, T. M. (2011). Prevalence of Obesity in Korean Adolescents and its Relationship with the Weekly Frequency of the Physical Education Classes. Asist Group.

So, Wi-Young, Dong-Jun Sung, Brenda Swearingin, Seong-Ik Baek, Soung-Yob Rhi, Daniel Webb, a Tiffany M. Fuller. Prevalence of Obesity in Korean Adolescents and Its Relationship With the Weekly Frequency of the Physical Education Classes. Asist Group, 2011.

So, Wi-Young, et al. Prevalence of Obesity in Korean Adolescents and Its Relationship With the Weekly Frequency of the Physical Education Classes. Asist Group, 2011.