Lee, Jae Hwan
Kim, Dong Hyun
Lee, Sang Hwan
Hwang, Jin Ho
Cho, Soo Buem
Kim, Minuk
So, Young Ho
Kim, Young Jae
Choi, Won Seok
Yoon, Chang Jin
Article History
Received: 7 January 2021
Accepted: 19 May 2021
First Online: 4 June 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: This retrospective study was approved by the institutional review board (IRB). For this type of study formal consent is not required.
: This study has obtained IRB approval from H Plus <i>Yangji</i> Clinical Research Center and the need for informed consent was waived.
: For this type of study consent for publication is not required.