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Article History

Received: 9 January 2021

Accepted: 31 May 2021

First Online: 8 June 2021

Declarations

:

: This study was reviewed and approved by the ethics committee of Shahid Beheshti University of Medical Sciences with the license number “IR. SBMU2.REC.1394.78”. informed consent was obtained from all participants. All procedures in the study were under the declaration of Helsinki.

: Not applicable.

: The authors declare that they have no competing interests.