Received: 11 April 2021
Accepted: 1 November 2021
First Online: 9 November 2021
: Ethics approval for the study protocol was confirmed by The Human Ethics Committee of Tehran University of Medical Sciences (Ethics Number IR.TUMS.VCR.REC.1398.142). All participants signed a written informed consent that was approved by the Ethics committee.
: Informed written consent for the publication of information or other personal information was obtained from all study participants.
: All authors declare that they have no competing interests.