Authors: Mohammed H Al Zahrani; Abdiasiis I Omar; Abdelmohsin M O Abdoon; Ali Adam Ibrahim; Abdullah Alhogail; Mohamed Elmubarak; Yousif Eldirdiry Elamin; Mohammed A AlHelal; Ali M Alshahrani; Tarig M Abdelgader; Ibrahim Saeed; Tageddin B El Gamri; Mohammed S Alattas; Abdu A Dahlan; Abdullah M Assiri; Joseph Maina; Xiao Hong Li; Robert W Snow Journal: BMC Med Date: 2018-06-26 Impact factor: 8.775