1 Department of Internal Medicine 2, Caritas Krankenhaus, Bad Mergentheim, Germany; Ultrasound Department, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China. Electronic address: [email protected].
2 Department of Emergency Medicine, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.
3 Department of Imaging Diagnostics, Policlinico Umberto I, University Sapienza, Rome, Italy.
4 Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China.
5 Berner Institut für Hausarztmedizin (BIHAM), Universität Bern, Bern, Switzerland.
6 Department of Medical Imaging, Penn Presbyterian Medical Center, Philadelphia, Pennsylvania, USA.
7 College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia.
8 Ultrasound Section, Division of Surgery, Department of Gastroenterology, Herlev Hospital Copenhagen Academy for Medical Education and Simulation Ultrasound Section, University of Copenhagen, Copenhagen, Denmark.
9 Diagnostic Radiology Institute, Paula Stradina Clinical University Hospital, And Radiology Research Laboratory, Riga Stradins University University of Latvia, Riga, Latvia.
10 Department of Obstetrics and Gynecology And Sono Education Academy, University Hospital Bonn, Bonn, Germany.
11 Department of Internal Medicine and Nephrology, EFSUMB Learning Center, Klinik Hirslanden, Zürich, Switzerland.
12 School of Dentistry & Health Science, Charles Sturt University, New South Wales, Australia.
13 University of South Carolina School of Medicine, Department of Emergency Medicine, St. Francis Hospital, Columbus, Georgia, USA.