Article History
Received: 9 August 2019
Accepted: 26 November 2019
First Online: 5 December 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the Islamic azad University, Urmia, Iran (NO = 10330507942022). The participation in the research was voluntary the following informed consent obtained from the patients as written and that they will be free to discontinue participation.
: Not applicable.
: The authors declare that they have no competing interests.