Jin, Meihua
Ahn, Jonghwa
Jo, Seong-gil
Park, Jangwon
Jeon, Min Ji
Kim, Won Gu
Kim, Tae Yong
Kim, Won Bae
Shong, Young Kee
Ryu, Jin-Sook http://orcid.org/0000-0002-8339-2809
Funding for this research was provided by:
ministry of health and welfare (HI18C2383)
Article History
Received: 22 July 2021
Revised: 14 December 2021
Accepted: 21 December 2021
First Online: 7 January 2022
Declarations
:
: Author Meihua Jin, Author Jonghwa Ahn, Author Seong-gil Jo, Author Jangwon Park, Author Min Ji Jeon, Author Won Gu Kim, Author Tae Yong Kim, Author Won Bae Kim, Author Young Kee Shong, and Author Jin-Sook Ryu declare that they have no competing interests.
: The present study was approved by institutional review board of the Asan Medical Center (IBR No: 2020–1708), and informed was waived due to retrospective study design. All procedures performed in studies involving human participants were in accordance with the Helsinki declaration as revised in 2013 and its later amendments.
: Informed consent providing clearance for the use of stored material, data, and their publication after anonymization was obtained from all individual participants included in the study.