PCNL vs. two staged RIRS for kidney stones greater than 20 mm: systematic review, meta-analysis, and trial sequential analysis - Constantinou, Beatriz T; Benedicto, Bianca C; Porto, Breno C; Belkovsky, Mikhael; Passerotti, Carlo C; Artifon, Everson L; Otoch, José Pinhata; Cruz, Jose A. da (Minerva urology and nephrology, 2024)