Article History
Received: 2 May 2020
Accepted: 31 August 2020
First Online: 10 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was performed in line with the principles of the Declaration of Helsinki. The study procedure was approved by the Erciyes University Ethics Committee, Kayseri, Turkey (Approval No: 2019/394).
: Informed consent was not obtained from the patients, because it was a retrospective study.