Article History
Received: 23 April 2023
Accepted: 3 July 2023
First Online: 15 September 2023
Declarations
:
: To adhere to ethical considerations, In the present study, the parents who were interested in participation in the study were asked to sign a written letter of consent for their child’s participation in the study. The participants were ensured that their personal and private information will remain confidential and that the study is in compliance with religious and cultural code. It is notable that the current research was approved by the ethics committee of the Islamic Azad University with the code if IR.IAU.BOJNOURD.REC.1398.004 and this study registered in International Clinical Trial Registry Platform by number ISRCTN17186302.
: Not applicable.
: The authors declare that they have no competing interests.