1 Emergency/Trauma Imaging, Vancouver General Hospital, University of British Columbia, 899 West 12th Avenue, Vancouver, British Columbia V5Z1M9, Canada. Electronic address: Savvas.Nicolaou@vch.ca.
2 Abdominal Imaging and Emergency/Trauma Imaging, Ministry of the National Guard, Health Affairs, Medical Imaging Department, Prince Mutib Ibn Abdullah, Ibn Abdulaziz Road, Ar Rimayah, Riyadh 14611, Saudi Arabia. Electronic address: mohammed.f.mohammed@gmail.com.