Article History
Received: 8 November 2020
Accepted: 11 May 2021
First Online: 22 May 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 Declaration of Helsinki and its later amendments or comparable ethical standards. The surgical policy was explained preoperatively to the patients and written informed consent was obtained, and the study design was approved by the internal ethics committee of Kohnan Hospital 2021.
: Not applicable
: The authors declare that they have no conflict of interest.