Sung, Jae-Yun
Lee, Min-Woo
Won, Yeo-Kyoung
Lim, Hyung-Bin
Kim, Jung-Yeul http://orcid.org/0000-0003-3679-1310
Article History
Received: 12 April 2019
Accepted: 7 July 2020
First Online: 13 July 2020
Ethics approval and consent to participate
: This study adhered to the tenets of the Declaration of Helsinki, and was approved by the Institutional Review Board of Chungnam National University Hospital.
: Not applicable.
: The authors declare that they have no competing interests.