Seifi, Morteza
Yunesian, Masud
Naddafi, Kazem
Nabizadeh, Ramin
Dobaradaran, Sina
Ziyarati, Mahdi Tanha
Nazmara, Shahrokh
Yekaninejad, Mir Saeed
Mahvi, Amir Hossein
Funding for this research was provided by:
Tehran University of Medical Sciences and Health Services (42123)
Article History
Received: 26 May 2021
Accepted: 31 July 2021
First Online: 6 August 2021
Declarations
:
: This study was approved by the code of ethics IR.TUMS.SPH.REC.1397.303 in the Faculty of Public Health at Tehran University of Medical Sciences
: In this study, all parents of students accepted the study protocol and signed a written informed consent document.
: Not applicable.
: The authors declare no competing interests.