Article History
Received: 11 January 2021
Accepted: 31 December 2021
First Online: 15 January 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: 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. This article does not contain any studies with human participants performed by any of the authors.
: For this type of study, formal consent is not required. The requirement for informed consent was waived due to the retrospective nature of this study.