Media type: E-Article Title: Unusual cause of back pain and dysphagia: a Kommerell aneurysm Contributor: Mattioli, Massimo; Pagliariccio, Gabriele; Martino, Giuseppe Pio; Marconi, Fabio imprint: BMJ, 2020 Published in: BMJ Case Reports Language: English DOI: 10.1136/bcr-2020-237337 ISSN: 1757-790X Keywords: General Medicine Origination: Footnote: Access State: Open Access