1[1]Pagde H, Aldape HC, Bagled CM, et al. Ultrasound-guided prostate biopsy:biopsy gun supprior to aspriration[J].Urology,1988,32(6):503.
2[2]Raye KW,Horwity CA.Transrectal ultrasound-guided prostate biopsies using new automatic gun:analysis of 100 consecutive cases[J].J Endourol,1989,3(2):155.