Affiliations

• ¹ Department of Internal Medicine 2, Caritas Krankenhaus, Bad Mergentheim, Germany; Ultrasound Department, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China. Electronic address: Christoph.dietrich@ckbm.de.
• 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.