Authors: So Young Kwon; Sang Hoon Park; Jong Eun Yeon; Sook Hyang Jeong; Oh Sang Kwon; Jin Woo Lee; Hong Soo Kim; Yeon Seok Seo; Young Seok Kim; Joo Hyun Sohn; Hyung Joon Yim; Jong Young Choi; Myung Seok Lee; Young Oh Kweon; Jae Youn Cheong; Haak Cheoul Kim; Heon Ju Lee; Soon Koo Baik; Hyonggin An; Kwan Soo Byun Journal: J Korean Med Sci Date: 2014-01-28 Impact factor: 2.153