Yi, Kyong Wook
Cho, Geum Joon
Park, KeonVin
Han, Sung Won
Shin, Jung-Ho
Kim, Tak
Hur, Jun-Young
Article History
Received: 18 June 2019
Accepted: 4 October 2019
First Online: 17 January 2020
Compliance with Ethical Standards
: This study protocol was approved by the Institutional Review Board of the Korea University Medical Center.
: The authors declare that they have no conflicts of interest.