by Yim, Sang Woo, Byon, Chang Kyoo, Park, Jun Yong, Lee, Sang Yeob, Lee, Sung Won, Chung, Won Tae
Published in Journal of rheumatic diseases (2014)

by Kim, Yong Jun, Byon, Chang Kyoo, Kim, Eun Seok, Kim, Hyun Jeong, Jeong, Il Hwan, An, Won Suk, Lee, Sang Yeob, Lee, Sung Won, Chung, Won Tae
Published in Journal of rheumatic diseases (2014)

by Jung, Jin Kyu, Kim, Yong Jun, Byon, Chang Kyoo, Lee, Sang Yeob, Lee, Sung Won, Chung, Won Tae
Published in Journal of rheumatic diseases (2012)

by Byon, Chang Kyoo, Yim, Sang Woo, Park, Jun Yong, Roh, Mee Sook, Lee, Sung Won, Chung, Won Tae, Lee, Sang Yeob
Published in Noinpyŏng (30.12.2014)