Authors: Shin Hwang; Gi Won Song; Young Kyu Chung; Chul Soo Ahn; Ki Hun Kim; Deok Bog Moon; Tae Yong Ha; Dong Hwan Jung; Gil Chun Park; Young In Yoon; Hwui Dong Cho; Jae Hyun Kwon; Sang Hyun Kang; I Ji Jeong; Jin Uk Choi; Sung Gyu Lee Journal: J Korean Med Sci Date: 2019-10-07 Impact factor: 2.153