Received: 28 March 2021
Accepted: 16 August 2021
First Online: 5 October 2021
: Study protocol was carried out in accordance with the Declaration of Helsinki in the declaration. Ethical approval, and associated number IR.TUMS.VCR.REC.1398.051 was obtained from the Ethics Commission of the TUMS. Each participant was completely informed about the study protocol and provided a written and informed consent form before taking part in the study.
: Not applicable.
: The authors declare that they have no competing interests.