Lee, Beom-Hui
Lee, Dong-Shik
Cho, Chan Woo
Yun, Sung-Su
Article History
Received: 28 May 2019
Accepted: 6 August 2019
First Online: 15 August 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Yeungnam University Medical Center, Daegu, Republic of Korea (IRB no. 2018-12-016-001).
: Not applicable
: The authors declare that they have no competing interests.