Media type: E-Article Title: The “four segment” sign Contributor: Kovač, Jelena Djokić; Sudzum, Inoslava imprint: Springer Science and Business Media LLC, 2020 Published in: Abdominal Radiology Language: English DOI: 10.1007/s00261-020-02488-5 ISSN: 2366-004X; 2366-0058 Keywords: Urology ; Gastroenterology ; Radiology, Nuclear Medicine and imaging ; Radiological and Ultrasound Technology Origination: Footnote: