Comparison of Prone and Supine Positions for Suction Mini Percutaneous Nephrolithotomy (PCNL) for Kidney Stone Disease. Results from a Prospective Multicenter Series from the Endourology Section of the European Association of Urology and the Suction Mini-PCNL Collaborative Study Group. - Castellani D; Gauhar V; Kalathia J; Mehta A; Gadzhiev N; Malkhasyan V; Kumar N; Kalbit RH; Gorgotsky I; Gokce MI; Laymon M; Inoue T; et al. (European urology focus, 2026)