Patients with life-threatening arterial renal hemorrhage: CT angiography and catheter angiography with subsequent superselective embolization. - Sommer CM; Stampfl U; Bellemann N; Ramsauer S; Loenard BM; Haferkamp A; Hallscheidt P; Richter GM; Kauczor HU; Radeleff BA (Cardiovascular and interventional radiology, 2010)