@ARTICLE{
author={Sharif Nia Hamid,...,Stepanovic-Ilic Ivana Z,...,(broj koautora 17)},
year={2023},
title={Student satisfaction and academic efficacy during online learning with the mediating effect of student engagement: A multi-country study},
journal={PLOS ONE},
volume={18},
number={10},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Sharif Nia Hamid,Jankovic Slobodan M,Hanifi Nasrin},
year={2023},
title={Psychometric Properties of the Persian Version of Fear of Hospitalization Scale in Patients Undergoing Emergency Surgery},
journal={PERSPECTIVES IN PSYCHIATRIC CARE},
volume={2023},
number={},
pages={-},
document_type={Article},
}