Park, Eun Soo
Choi, Youngrak
Lee, Jaehyung
Park, Seung-Hwan
Lee, Ho Seong http://orcid.org/0000-0002-2336-9498
Article History
Received: 8 April 2020
Accepted: 2 August 2020
First Online: 11 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This retrospective study was approved by the Institutional Review Board of Asan Medical Center, which is a tertiary referral hospital.