Funding for this research was provided by:
Shahid Beheshti University of Medical Sciences (13393)
Received: 3 September 2020
Accepted: 13 January 2021
First Online: 28 January 2021
Ethics approval and consent to participate
: This research includes no human subjects and has been approved by the ethics committee of Shahid Beheshti University of Medical Sciences (ethics code: IR.SBMU.RETECH.REC.1397.470).
: Not applicable.
: The author reports no conflicts of interest in this work.