[1] Imam Abdulrahman Bin Faisal Univ, King Fahad Hosp Univ, Dept Emergency Med, Khobar, Saudi Arabia
[2] King Faisal Hosp, Internal Med Dept, Mecca, Saudi Arabia
[3] King Saud Bin Abdulaziz Univ Hlth Sci, Coll Med, Emergency Med, Riyadh, Saudi Arabia
[4] Rafha Gen Hosp, Dept Med Supply, Rafha 76411, Saudi Arabia
[5] Qassim Hlth Cluster, Dept Family Med, Qasim, Saudi Arabia
[6] King Faisal Univ, Coll Med, Dept Med, Al Hasa, Al Ahsa, Saudi Arabia
[7] Taibah Univ, Coll Med, Med, Medina, Saudi Arabia
[8] Imam Abdulrahman Bin Faisal Univ, Coll Med, Emergency Med Dept, Dammam, Saudi Arabia
[9] Taif Univ, Coll Med, Dept Nucl Med, Taif, Saudi Arabia
[10] Minist Hlth, Al Ahsa Hlth Cluster, Matern & Children Hosp, Al Hufuf 36422, Al Ahsa, Saudi Arabia