Authors: Yoonjung Kim; Shin Woo Kim; Ki Tae Kwon; Hyun Ha Chang; Yoonhee Jun; Jang Wook Sohn; Dae Won Park; Joon Young Song; Jun Yong Choi; Hyo Youl Kim; June Myung Kim; Bo Youl Choi; Yunsu Choi; Mee Kyung Kee; Myeong Su Yoo; Jung Gyu Lee Journal: J Korean Med Sci Date: 2020-01-20 Impact factor: 2.153