1. Rais-Bahrami S, Kavoussi LR, Richstone L. Laparoendoscopic single site (LESS) nephroureterectomy: an overview of techniques & outcomes. Arch Esp Urol. 2012;65:311–7.
2. Seo IY, Hong HM, Kang IS, Lee JW, Rim JS. Early experience of laparoendoscopic single-site nephroureterectomy for upper urinary tract tumors. Korean J Urol. 2010;51:472–6.
3. Lee JY, Kim SJ, Moon HS, Kim YT, Lee TY, Park SY. Initial experience of laparoendoscopic single-site nephroureterectomy with bladder cuff excision for upper urinary tract urothelial carcinoma performed by a single surgeon. J Endourol. 2011;25:1763–8.
4. Park SY, Rha KH, Autorino R, Derweesh I, Liastikos E, Tsai YC, et al. Laparoendoscopic single-site nephroureterectomy for upper urinary tract urothelial carcinoma: outcomes of an international multi-institutional study of 101 patients. BJU Int. 2013;112(5):610–5.
5. Waldert M, Remzi M, Klingler HC, Mueller L, Marberger M. The oncological results of laparoscopic nephroureterectomy for upper urinary tract transitional cell cancer are equal to those of open nephroureterectomy. BJU Int. 2009;103:66–70.