Lee, Sang Hwan
Hwang, Jin Ho
Kim, Dong Hyun
So, Young Ho
Park, Jihong
Cho, Soo Buem
Kim, Jeong-Eun
Kim, Young Jae
Hur, Saebeom
Jae, Hwan Jun
Article History
Received: 28 March 2019
Accepted: 17 July 2019
First Online: 23 July 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: For this type of study, consent for publication is not required.
: 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 Yangji Clinical Research Center, and the need for informed consent was waived.