Correction to: J Endourol 2017;31:461–467

In the May 2017 issue of Journal of Endourology (vol. 31, no. 5; 461–467), the article entitled “Artifical Neural Network System to Predict the Postoperative Outcome of Percutaneous Nephrolithotomy” by Aminsharifi et al. incorrectly listed the affiliations for Hamid Parvin, PhD,^5,6.

The correct affiliations should appear as:

⁵Department of Computer Engineering, Nourabad Mamasani Branch, Islamic Azad University, Nourabad, Iran.

⁶Young and Elite Club, Nourabad Mamasani Branch, Islamic Azad University, Nourabad, Iran.

The online version of the article has been corrected.

The authors regret this oversight.