M. Alabdullatif - Imam Mohammad ibn Saud Islamic University
A. Hazizi - Security Forces Hospital
A. Alsadoon - Molecular Laboratory, SmartLab, Riyadh, Saudi Arabia
F. Albloui - Security Forces Hospital
Y. Hawsawi - King Faisal Specialist Hospital & Research Centre
F. Alseraye - Security Forces Hospital
W. Tamimi - King Saud bin Abdulaziz University for Health Sciences