Funding for this research was provided by:
Shiraz University of Medical Sciences (22143)
Received: 23 April 2020
Accepted: 18 November 2020
First Online: 7 December 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of Shiraz University of Medical Sciences (IR.SUMS.REC.1399.077).All the participants were asked to submit their written consent form to participate in this study before completing the online questionnaires. Furthermore, all of them were ensured of the confidentiality of the collected data, and then completed the questionnaires willingly.
: Not applicable.
: The authors declare that they have no competing interests.