Khattab, Eyad http://orcid.org/0000-0003-2581-4118
Sabbagh, Abdulrahman
Aljerian, Nawfal
Binsalleeh, Hashim
Almulhim, Mobarak
Alqahtani, Abdulrahman
Alsalamah, Majid
Article History
Received: 18 December 2018
Accepted: 25 June 2019
First Online: 8 July 2019
Ethics approval and consent to participate
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: The authors declare that they have no competing interests.