Received: 7 February 2021
Accepted: 12 May 2021
First Online: 31 May 2021
: This study was conducted in accordance with the Helsinki Declaration and relevant guidelines All participants were informed about the study and written informed consent was obtained from them. The Ethics Committee of Tabriz University of Medical Sciences confirmed the study (ethical code: IR.TBZMED.REC.1397.625<b>).</b>
: Not applicable.
: The authors declare that they have no competing interests<b>.</b>