Motamed-Gorji, Nazgol
Qorbani, Mostafa
Nikkho, Fatemeh
Asadi, Mojgan
Motlagh, Mohammad Esmaeil
Safari, Omid
Arefirad, Tahereh
Asayesh, Hamid
Mohammadi, Rasool
Mansourian, Morteza
Kelishadi, Roya
Article History
Received: 28 July 2017
Accepted: 17 December 2018
First Online: 5 January 2019
Ethics approval and consent to participate
: The study was approved by the ethical committee of Tehran and Isfahan University of Medical Sciences. Participants were thoroughly explained about aims and protocols of the study, and were assured that their responses would remain anonymous and confidential. Participation in the study was voluntary, and participants were aware of their right to withdraw from the study at any time. Oral assent and written informed consent were obtained (prior to inclusion in the study) from students and one of their parents, respectively.
: Not applicable
: The authors declare that they have no competing interests.
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