5Chefouh N,Grenuer N,Higueret D,et al.Characterization of urinary calculi:in vitro study of "twinkling artifact" revealed by color-flow sonography[J].Am J Roentgenol,1998,t71(4): 1055-1060. 被引量：1
6Smith RC,Rosenfield AT,Choe KA,et al.Acute flank pain:comparison of noncontrast-enhanced CT and intravenous urography[J].Radiology,1995,194(3):789-794. 被引量：1
7Spielmann AL,Heneghan JP,Lee LJ,et al.Decreasing the radiation dose for renal stone CT:a feasibility study of single and multi-detector CT[J].AJR,2002,178(5):1058-1062. 被引量：1
8Joan P,Keith A,Richard A,et al.Helical CT for nephrolithiasis and ureterolithiasis:comparison of conventional and reduced radiation-dose techniques[J].Radiology,2003,229(2):575-580. 被引量：1
9Tack D,Sourtzis S,Delpierre I,et al.Low-dose unenhanced multidetector CT of patients with suspected renal colic[J].A JR,2003,180(2):305-311. 被引量：1
10Kim BS,Hwang IK,Choi YW,et al.Low-dose and standarddose unenhanced helical computed tomography for the assessment of acute renal colic:prospective comparative study[J].Acta Radiol,2005,46(7):756-763. 被引量：1
