Received: 21 April 2021
Accepted: 6 September 2021
First Online: 11 September 2021
: This study was approved by the Ethics Committee of Shiraz University of Medical Sciences (code: 930-01-01-7579). All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and its later amendments. After explanation of the objectives and steps of the study to all patients, written informed consent was obtained from participants.
: Not applicable.
: The authors declare that they have no competing interests.