Diagnostic performance of digital subtraction angiography (DSA) and magnetic resonance angiography (MRA): preliminary results in vascular occlusive disease of the abdominal and lower-extremity arteries. - Krug,B.; Kugel,H.; Harnischmacher,U.; Heindel,W.; Fischbach,R.; Altenburg,A.; Krings,F. (Eur J Radiol, 1995)