Akalin, B. et al. 2026. Systemic Immune-Inflammation Index and Neutrophil-to-Platelet Ratio as Predictors of Intensive Care Requirement and Hospital Stay in Acute Obstructive Pyelonephritis Requiring Percutaneous Nephrostomy. Urology Journal. 23, 04 (Sep. 2026), 160–166. DOI:https://doi.org/10.22037/uj.v23i04.8897.