1. Caval umbrella causing obstructive uropathy. Issue 846 (April 1996) Authors: Flanagan, D.; Creasy, T.; Chataway, F.; Kerr, D. Journal: Postgraduate medical journal Issue: Volume 72:Issue 846(1996) Page Start: 235 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗