Alqahtani, Bader
Alenazi, Aqeel
Alshehri, Mohammed
Alqahtani, Mohammed
Elnaggar, Ragab
Article History
Received: 29 May 2019
Accepted: 20 September 2019
First Online: 16 October 2019
Ethics approval and consent to participate
: The study was approved by the ethical committee of the Prince Sattam Bin Abdulaziz University. Participants provided written informed consent.
: Not applicable
: The authors declare that they have no competing interests.