2Plum J, Sudkamp S, Grabensee B. Resuhs of ultrasound assisted diag- nosis of tunne! infections incontinuous ambulatory peritoneal dialysis [ J]. Am J Kidney Dis, 1996,23 ( 1 ) :99-104.
3Kwan TH, Tong MK, Siu YP, et al. Ultrasonography in the manage- ment of exit site infections in peritoneal dialysis patients[ J]. Nephrology (Carlton) ,2004,9(6) :348-352.
4Vyehytil A, Lorenz M, Schneider B, et al. New erieteria for management of catheter infections in peritoneal dialysis patients using ultrasonogra- phy. J Am Soe Nephrol,1998,9(2) :290-296.
