Lee, Sung Chul
Huh, Jung Wook
Lee, Woo Yong
Yun, Seong Hyeon
Kim, Hee Cheol
Cho, Yong Beom
Park, Yoon Ah
Shin, Jung Kyong
Article History
Accepted: 4 April 2020
First Online: 18 April 2020
Compliance with ethical standards
: This study was reviewed and approved by the Institutional Review Board of Samsung Medical Center (No. 2019-04-126).
: The authors declare that they have no conflict of interest.