7Gerhard H. Mostbeck,Thomas Zontsich,Karl Turetschek.Ultrasound of the kidney: obstruction and medical diseases[J]. European Radiology . 2001 (10)
8Yuji Tsuji,Hiroshi Taira.Correlation between renal blood flow and intrarenal Doppler measurements in canine autotransplanted kidney[J]. International Urology and Nephrology . 2001 (3)
9Norris CS,Barnes RW.Ranal artery flow velocity analysis: a sensitive measure of experimental and clinical renovascular resistance. Journal of Surgical Research . 1984
10Koff SA,Pelles PA,Young DC,et al.The assessment of obstruction in the newborn with unilateral hydronephrosis by measuring the size of the opposite kidney. Journal d Urologie . 1994