Dear Sir/Madam, One of our Staff need of the following articles *Trends in the use of of nephron-sparing surgery (NSS) at an Australian tertiary referral centre: an analysis of surgical decision-making using the R.E.N.A.L. nephrometry scoring system (pages 1341–1344)* <http://onlinelibrary.wiley.com/doi/10.1111/j.1464-410X.2011.10595.x/abstract> *BJU International* *Volume 109*, *Issue 9*, <http://onlinelibrary.wiley.com/doi/10.1111/bju.2012.109.issue-9/issuetoc>*pages 1304–1308*, *May 2012* *Comparison of percutaneous nephrolithotomy and retrograde flexible nephrolithotripsy for the management of 2–4 cm stones: a matched-pair analysis* BJU International *Volume 109*, *Issue 9*, <http://onlinelibrary.wiley.com/doi/10.1111/bju.2012.109.issue-9/issuetoc>*pages 1384–1389*, *May 2012* Thanking you Regarding Somashekhar lalasangi Asst Librarian Digital library BLDE University Bijapur Karnataka. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.