Article History
Received: 22 September 2020
Accepted: 29 March 2021
First Online: 5 April 2021
Declarations
:
: All 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.
: N/A since it is a retrospective study.