by Yoon, Byung Gyu, Kim, Hee Na, Han, Ui Joung, Jang, Hae In, Han, Dong Kyun, Baek, Hee Jo, Hwang, Tai Ju, Kook, Hoon
Published in Korean journal of pediatrics (2014)

by Yoon, Byung Gyu, Kim, Hee Na, Han, Ui Joung, Jang, Hae In, Han, Dong Kyun, Baek, Hee Jo, Hwang, Tai Ju, Kook, Hoon
Published in Clinical and experimental pediatrics (01.03.2014)

by Han, Ui Joung, Cho, Hwa Jin, Cho, Young Kuk, Choi, Young Youn, Ma, Jae Sook
Published in Korean circulation journal (01.04.2011)