Cubuk, A., Özkaptan , O. and Sahan, A. (2021) “reply letter to Reply letter to: Retrograde Intrarenal Surgery vs. Percutaneous Nephrolithotomy vs. Extracorporeal Shock Wave Lithotripsy for Lower Pole Renal Stones 10-20 mm : A Meta-analysis and Systematic Review: stone treatment for Lower Pole Renal Stones 10-20 mm”, Urology Journal, 16(7), p. 6590. doi: 10.22037/uj.v16i7.6590.