1) Luigia Romano Director of Emergency Radiological Department-AORN Cardarelli-ViceVice-Chairman Italian Radiological Society-SIRMProfessor at Qualified Radiological School of Federico II UniversityProfessor of Radiological Medical Technicians University Course of L.Vanvitelli University.2) Marco Di SerafinoDirector of Ultrasound Unit of Emergency Radiological Department. Member of Ultrasound Section of Italian Radiological Society-SIRM; Professor of Radiological Medical Technicians University Course of L. Vanvitelli University.3) Francesca Iacobellis Consultant Radiologist at the Department of General and Emergency Radiology, Antonio Cardarelli Hospital, Naples, ItalyMember of the Board of Directors of the Emergency Radiology Section of the Italian Society of Medical and Interventional Radiology (SIRM)Secretary of the Executive Committee of the European Society of Emergency Radiology (ESER) Professor at the Degree Course in Medical Radiology Techniques, for Imaging and Radiotherapy, University of Campania "L. Vanvitelli”4) Gianluca Ponticiello Director of TC Unit of Emergency Radiological Department.Professor of Radiological Medical Technicians University Course of L. Vanvitelli University