Al-Khanati, Nuraldeen M.
Al-Moudallal, Yasser
Funding for this research was provided by:
Damascus University (749)
Article History
Received: 24 January 2018
Accepted: 6 August 2018
First Online: 9 August 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of institutional and national research committee and with the 1964 Declaration of Helsinki and its amendments.
: Informed consent was obtained from all individual participants included in the study.