Naghizadeh, Somayyeh
Mirghafourvand, Mojgan
Article History
Received: 10 November 2021
Accepted: 8 March 2022
First Online: 14 March 2022
Declarations
:
: All the procedures performed in this study that involved human subjects were in full compliance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Ethical approval was obtained from the ethics committee of Tabriz University of Medical Sciences (IR.TBZMED.REC.1399.482) to conduct the research. All the participants and their parents submitted written informed consent before enrolment in the study. The study protocol is performed in accordance with the relevant guidelines.
: Not applicable.
: The authors declare that they have no competing interests.