Oh, Hyongmin
Cheun, Hyeon
Kim, Yoon Jung
Yoon, Hyun-Kyu
Kang, Ho
Lee, Hyung-Chul
Park, Hee-Pyoung
Kim, Jung Hee
Kim, Yong Hwy http://orcid.org/0000-0001-9009-4191
Funding for this research was provided by:
Seoul National University Hospital (0520200030)
Article History
Accepted: 4 November 2020
First Online: 16 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This retrospective chart review study involving human participants was in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The Institutional Review Board of Seoul National University Hospital approved this study (Number: 2006-128-1133).
: The requirement for written informed consent was waived because of the retrospective design of this study by the Institutional Review Board of Seoul National University Hospital.