Abbas, Fatima
Sawaf, Bisher
Hanafi, Ibrahem
Hajeer, Mohammad Younis
Zakaria, Mhd Ismael
Abbas, Wafaa
Alabdeh, Fadi
Ibrahim, Nazir
Article History
Received: 1 July 2017
Accepted: 25 May 2018
First Online: 18 June 2018
Ethics approval and consent to participate
: This study was approved by the institutional review board (IRB) at the Syrian Private University (SPU) and it was rated as a study with humans not on humans. A written consent was obtained of all participants.
: None of the authors have any competing interests. The authors alone are responsible for the content and writing of the article. No conflict of interest is declared.
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