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Article History

Received: 11 December 2019

Accepted: 18 May 2020

First Online: 24 May 2020

Ethics approval and consent to participate

: This research was approved by the Ethics Committee of Shahid Sadoughi University of Medical Sciences, Yazd, Iran (Ethical approval code: IR.SSU.REC.1393.7341, Date: July 8, 2014). Moreover, written informed consents were obtained from all participants.

: Not applicable.

: The authors declare no conflict of interests regarding the publication of this study.