Ariapooran, Saeed
Khezeli, Mehdi
Article History
Received: 13 September 2020
Accepted: 16 February 2021
First Online: 22 February 2021
Change Date: 9 April 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://0-doi-org.brum.beds.ac.uk/10.1186/s12888-021-03186-2
Ethics approval and consent to participate
: This study received ethics approval from the Research Ethics Committee of Malayer University (IR.MALAYERU.REC.1399.007). We confirm that all methods related to the human participants were performed in accordance with the Declaration of Helsinki and approved by Research Ethics Committee of Malayer University. Written inform consent form was obtained from students and their parent.
: Not applicable.
: The authors declare that they have no competing interests.