RT Journal Article SR Electronic T1 Superior vena cava syndrome JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 410 OP 412 DO 10.3949/ccjm.79a.11106 VO 79 IS 6 A1 Shaheen, Khaldoon A1 Alraies, M. Chadi YR 2012 UL http://www.ccjm.org/content/79/6/410.abstract AB