AlSayed Hasan, Mohammad Moaffak A. http://orcid.org/0000-0002-5107-0522
Sultan, Kinda
Ajaj, Mowaffak
Voborná, Iva
Hamadah, Omar
Article History
Received: 1 December 2019
Accepted: 8 July 2020
First Online: 20 July 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the ethics committee at the Ministry of Higher Education in Syria (26106/SM). Written informed consent was obtained from each participant in this study.
: Not Applicable.
: The authors declare that they have no competing interests.