RT Journal Article SR Electronic T1 A 79-year-old with acute portal vein thrombosis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 287 OP 293 DO 10.3949/ccjm.82a.14028 VO 82 IS 5 A1 Linda Zhu A1 Heather Gornik A1 J. Harry Isaacson YR 2015 UL http://www.ccjm.org/content/82/5/287.abstract AB