Suspected acute pulmonary embolism: evaluation with multi-detector row CT versus digital subtraction pulmonary arteriography. - Winer-Muram,H.T.; Rydberg,J.; Johnson,M.S.; Tarver,R.D.; Williams,M.D.; Shah,H.; Namyslowski,J.; Conces,D.; Jennings,S.G.; Ying,J.; Trerotola,S.O.; Kopecky,K.K. (Radiology, 2004)