Krishna G S R, Kishore K C, Sriram N P, Sainaresh V V, Lakshmi A Y, Siva Kumar V
Department of Radiology, Sri Venkateswara Institute of Medical Sciences (SVIMS), Tirupati, Andhra Pradesh-517 501, India.
Indian J Nephrol. 2009 Jul;19(3):125. doi: 10.4103/0971-4065.57112.