Article History
Received: 18 March 2021
Accepted: 21 June 2021
First Online: 7 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 the principles of the 1964 Declaration of Helsinki and its subsequent amendments or comparable ethical standards.
: This retrospective study was approved by the local institutional review board (IRB No. 2020–1098). The need for informed consent was waived by the committee.
: The authors declare no competing interests.