Received: 28 January 2020
Accepted: 3 March 2020
First Online: 11 March 2020
Ethics approval and consent to participate
: The study protocol has been approved by the ethics committee of the Tabriz University of Medical Sciences. (Identifier code: IR.TBZMED.REC.1398.460). All of the participations provided written, informed consent to participate in your study.
: Not applicable.
: The authors declare that there is no conflict of interests.