Media type: E-Article Title: Indications for Duplex Sonography Should Be More Liberal Contributor: Kretzschmar, Daniel; Franz, Marcus; Möbius-Winkler, Sven imprint: Deutscher Arzte-Verlag GmbH, 2021 Published in: Deutsches Ärzteblatt international Language: Not determined DOI: 10.3238/arztebl.m2021.0189 ISSN: 1866-0452 Keywords: General Medicine Origination: Footnote: Access State: Open Access