The original publication of this article Reference Alruwaili, Islam and Usher1 contained some errors in the second affiliation of the first author. The originally published affiliation was:
2Emergency Medical Services, King Saud bin Abdulaziz University for Health, Al-Ahsa, Saudi Arabia
The correct affiliation is:
2College of Applied Medical Sciences, King Saud bin Abdulaziz University for Health Sciences, Al-Ahsa, Saudi Arabia
The original article has been updated. The authors apologize for this error.