ผู้เขียน: Beatrice Hoffmann

James A. Connolly, MBBS, FRCS (ed), FRCS (Glas), FCEM, CFEU is a Consultant in Emergency Medicine at Great North Trauma and Emergency Care Centre, Newcastle upon Tyne, UK. Anthony J. Dean, MD is a Professor of Emergency Medicine and of Emergency Medicine in Radiology; and the Director of the Division of Emergency Ultrasonography at the University of Pennsylvania, Philadelphia, PA, USA. Beatrice Hoffmann, MD, Ph D, RDMS is Associate Professor of Emergency Medicine, Ultrasound Division Director, and Emergency Physician at Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA. Robert D. Jarman, MBBS, MSc(Medical Ultrasound), FRCS(Ed), FRCEM(UK), FRCP(Ed), CFEU is a Consultant in Emergency Medicine at Royal Victoria Infirmary, Newcastle upon Tyne, UK; Visiting Professor and MSc Point-of-Care Ultrasound Lead at University of Teesside, Middlesbrough, UK.