Funding for this research was provided by:
Kerman University of Medical Sciences
Received: 7 March 2021
Accepted: 13 August 2021
First Online: 28 August 2021
: Before filling out the questionnaires, the informed consent of the parents to participate in the study was obtained orally, and the participants were assured that their information would be kept confidential. The participants were also allowed to leave the study for any reason at any time before or while completing the questionnaires. The ethics committee of Kerman University of Medical Sciences confirmed this study (ethics code: IR.KMU.REC.1399.165).
: Not applicable.
: The authors declare that they have no competing interests.