Received: 20 October 2020
Accepted: 27 April 2021
First Online: 12 May 2021
: All participants were informed about the study and confidentiality protocols. Written Informed consent was obtained from all the participants. The Ethic Committee of Guilan University of Medical Sciences approved the study protocol (IR.GUMS.REC.1398.24).
: Not applicable.
: The authors declare that they have no competing interests.