Kim, Min Jung
Lee, Eun Bong
Song, Yeong Wook
Park, Jin Kyun
Article History
Received: 14 January 2020
Revised: 12 March 2020
Accepted: 18 March 2020
First Online: 20 April 2020
Compliance with ethical standards
:
: None.
: The study complied with the Declaration of Helsinki and was approved by the Institutional Review Board of Seoul National University Hospital (H-1702-064-831).
: The requirement for informed consent was waived due to the retrospective nature of study.
: Not applicable