Sadeghi-Bazargani, Homayoun
farahbakhsh, Mostafa
Tabrizi, Jafar Sadegh
Zare, Zahra
Saadati, Mohammad
Article History
Received: 29 October 2018
Accepted: 11 July 2019
First Online: 19 July 2019
Ethics approval and consent to participate
: The study was approved by ethical committee of Tabriz University of Medical Sciences (ethical code: TBZMED.REC.1394.35). Written informed consent was obtained from all the participants of the study during the survey.
: Not applicable.
: The authors declare that they have no competing interests.