Yi, Eunjue
Kim, Tae Hyung
Lee, Jun Hee
Chung, Jae Ho
Lee, Sungho
Article History
Received: 24 June 2019
Accepted: 22 November 2019
First Online: 16 December 2019
Ethics approval and consent to participate
: This study protocol and a waiver of informed consent has been approved by Institutional Review Board of Korea University Anam Hospital. (IRB Number; 2019AN0183).
: Not applicable.
: I and my coauthors declare that we have no competing interests.