RT Journal Article SR Electronic T1 Obstruction of Inferior Vena Cava by a Persistent Eustachian Valve in a Young Adult JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 40 OP 45 DO 10.1136/jcp.10.1.40 VO 10 IS 1 A1 Rossall, R. E. A1 Caldwell, R. A. YR 1957 UL http://jcp.bmj.com/content/10/1/40.abstract AB