@article{reddy_shaik_2016, title={Outcome and complications of percutaneous nephrolithotomy as primary versus secondary procedure for renal calculi}, volume={42}, ISSN={1677-5538}, url={https://doi.org/10.1590/S1677-5538.IBJU.2014.0619}, DOI={10.1590/S1677-5538.IBJU.2014.0619}, number={2}, journal={International braz j urol}, publisher={Sociedade Brasileira de Urologia}, author={Reddy, S. V. Krishna and Shaik, Ahammad Basha}, year={2016}, month={Mar}, pages={262–269} }