Ilic, Predrag, et al. “Laser Lithotripsy in the Treatment of Renal Stones in Children. A Single-Center Experience”. Annali Italiani Di Chirurgia, vol. 87, no. 4, July 2016, pp. 326-32, https://annaliitalianidichirurgia.it/index.php/aic/article/view/1738.