%0 Journal Article %T Vertebrobasilar ischemia and structural abnormalities of the vertebral arteries in active temporal arteritis and polymyalgia rheumatica--an ultrasonographic case-control study. %A Pfadenhauer, Karl %A Esser, Marcus %A Berger, Klaus %J The Journal of rheumatology %V 32 %N 12 %P 2356-60 %@ 0315-162X %D 2006-02-17 %~ DeepDyve