RT Journal Article SR Electronic T1 A rare cause of superior vena cava syndrome JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr2013008904 DO 10.1136/bcr-2013-008904 VO 2013 A1 Aram Barbaryan A1 Alaa M Ali A1 Nasir Hussain A1 Aibek E Mirrakhimov YR 2013 UL http://casereports.bmj.com/content/2013/bcr-2013-008904.abstract AB