Authors: Dong Ha Kim; Kapsok Li; Seong Jun Seo; Sun Jin Jo; Hyeon Woo Yim; Churl Min Kim; Kyu Han Kim; Do Won Kim; Moon-Bum Kim; Jin Woo Kim; Young Suck Ro; Young Lip Park; Chun Wook Park; Seung-Chul Lee; Sang Hyun Cho Journal: J Korean Med Sci Date: 2012-10-30 Impact factor: 2.153