Utility of the resistance index ratio in
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Lim, Gye Yeon; Jang, Hye Suk; Lee, Eun Ja; Lim, Yeon Soo; Jung, Seung Eun; Lee,
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Article
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1999
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John Wiley and Sons
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English
โ 128 KB
๐ 1 views
Purpose. We assessed the utility of the resistance index ratio (RIR) in distinguishing between obstructive and nonobstructive upper urinary tract dilatation in children. Methods. Twenty-three children (7 days-14 years old) with unilateral dilated collecting systems and a contralateral normal kidney