2Brawer MK,Chetner NP.Ultrasonography of the prostate and biopsy[M].In:.Campbell's Urology.7th ed.W.B.Saunders,1998:2511-2515.
3Aus G,Ahlgren G,Bergdahl S,et al.Infection after transrectal core biopsies of the prostate rist factors and antibiotic prophylaxis[J].J Urol,1996,77(9):851-885.