8Fahlenkamp D,Rassweiler J,Fornara P,et al.Complications of laparoscopic procedures in urology:experience with 2,407 procedures at 4 German centers.J Urol,1999,162:765-771.
9Gaur DD.Laparoscopic operative retroperitoneoscoy:use of new device.J Urol,1992,148:1137-1139.
10Doublet JD,Belair G.Retroeritoneal laparoscopic nephretomy is safe and effective in obese patients:a comparative study of 55 procedures.Urology,2000,56:63-66.
