1Allen T D,Spence H M.Matrix stones[J].J Urol,1996,95:284-290.
2Noda Y,Oka D,Takada S,et al.Renal matrix stone in an atrophic kidney[J].Nishinihon J Urol,2002,64:605-607.
3Boyce W H,King J S,Jr.Crystal-matrix interrelations in calculi[J].J Urol,1959,81:351.
4Zwirewich C V,Buckey A R,Kidney M R,et al.Renal matrix calculus:sonography appearance[J].J Ultrasound Med,1990,9:61-64.
5Liu C C,Li C C,Shih M C,et al.Matrix stone[J].J Comput Assist Tomogr,2003,27:810-813.
6Kim S H,Lee S E,Park I A.CT and US features of renal matrix stones with calcified center[J].J Comput Assist Tomogr,1996,20:404-406.
7Sheppard P W,White F E.Demonstration of a matrix calculus using computed Tomography[J].Br J Radiol,1987,60:1028-1029.
8Michael W R,Gary J F,Stuart Wolf J.The University of michigan experience with percutaneous nephrostolithotomy for urinary matrix calculi[J].Urology,2008,72:61-64.