2Nakada SY, Moon TD, Gist M, et al. Use of pneumo sleeve as an adjunct in laparoscopic nephrectomy [J]. Urology, 1997,49:612-613.
3Clayman RV, Kavoussi LR , Soper NJ, et al. Laparoscopic nephrectomy:Initial case report [J]. J Uro1,1991,146:278-282.
4Shichman SJ, Wong JE, Sosa E. et al. Hand-assisted laparoscopic radical nephrectomy and nephreoureterectomy. A new standard for the 21st century [abstract 76] [J]. J Uro1,1999,161:23.
5Kim HL, Hollovell CM, Patel RV, et al. Use of new technology in endourology and laparoscopy by american urologists: internet and postal survey[J]. Urology, 2000,56(5):760-765.