Received: 19 August 2019
Accepted: 6 November 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: All patients will be provided written informed consent and approval has been received from the Ethics Committee of the Research Vice-Chancellor of Tabriz University of Medical Sciences (IR.TBZMED.REC.1396.430). Personal information about patients will be preserved in a database to protect patients’ security.
: Not applicable.
: The authors declare that they have no competing interests.