Received: 14 April 2021
Accepted: 6 July 2021
First Online: 19 July 2021
: This study was approved by the local Ethics Committee of Shiraz University of Medical Sciences (Approval ID: IR.SUMS.REC.1398.219) and conducted according to the Helsinki Declaration and its later amendments. Informed consent was obtained from all patients who participated in this study.
: 'Not applicable' for that section.
: The authors declare no competing interests.