Funding for this research was provided by:
Bushehr University of Medical Sciences (16566/989)
Received: 4 October 2020
Accepted: 3 December 2020
First Online: 10 December 2020
Ethics approval and consent to participate
: The implementation of this study was approved by the Committee on Ethics at Bushehr University of Medical Sciences with the code number: IR.BPUMS.REC.1397.054. The participants delivered their written informed consent ahead of conducting the study. Furthermore, the participation in the study was voluntary and the participants could be excluded at any stage of the study.
: Not applicable.
: The authors declare that they have no competing interests.