Lee, So Mi
Kim, Eunji
You, Sun Kyoung
Cho, Hyun-Hae
Hwang, Moon Jung
Hahm, Myong-Hun
Cho, Seung Hyun
Kim, Won Hwa
Kim, Hye Jung
Shin, Kyung Min
Park, Byunggeon
Chang, Yongmin http://orcid.org/0000-0002-0585-8714
Funding for this research was provided by:
national research foundation of korea (NRF-2017R1C1B5075974)
Article History
Received: 10 June 2021
Accepted: 29 July 2021
First Online: 12 August 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study, formal consent is not required.
: For this type of retrospective study, formal consent is not required.
: There are no conflicts of interest to declare.