Received: 23 June 2021
Accepted: 24 November 2021
First Online: 7 December 2021
: The authors confirm that all methods were carried out in accordance with relevant guidelines and regulations.
: The protocol was reviewed and approved by the Medical Ethics Committee of Tehran University of Medical Sciences (IR.TUMS.VCR.REC.1398.558). All steps of the study were in accordance with the ethical standards. All participants were asked to fill out the consent form developed by the medical ethics committee, and written informed consent was obtained from all of them.
: Not applicable.
: The authors declare that they have no conflict of interest.