Preoperative Inflammatory Markers (NLR, MLR, PLR) in Evaluating Acute Cholecystitis Severity and Operative Difficulty. - Feier, Catalin Vladut Ionut; Ardelean, Melania Veronica; Muntean, Calin; Faur, Alaviana Monique; Gaborean, Vasile; Murariu, Marius Sorin (Life (2075-1729), 2026)