RT Journal Article SR Electronic T1 An unusual oesophageal mass - a case of dissecting oesophageal haematoma JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e225531 DO 10.1136/bcr-2018-225531 VO 12 IS 3 A1 Fenella Marley A1 Hedvig Karteszi A1 Sally Norton A1 James Orr YR 2019 UL http://casereports.bmj.com/content/12/3/e225531.abstract AB