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8. Prospective evaluation of Doppler sonography to detect the twinkling artifact versus unenhanced computed tomography for identifying urinary tract calculi. Kielar AZ, Shabana W, Vakili M, Rubin J. J Ultrasound Med; 2012 Oct; 31(10):1619-25. PubMed ID: 23011625 [Abstract] [Full Text] [Related]
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