Funding for this research was provided by:
Tabriz University of Medical Sciences (694)
Received: 10 March 2020
Accepted: 6 April 2020
First Online: 16 April 2020
Ethics approval and consent to participate
: All procedures performed in this study were in accordance with the ethical standards of the Ethics Committee of Tabriz University of Medical Science. (Registration number: IR.TBZMED.REC.1397.694). Informed written consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.