Del Rio P, Vellone M, Fragapane, et al. P. Cefepime for prophylaxis of infections in the surgery of cholelithiasis. Results of a multicentric comparative trial. Acta Biomed. 2008;79(1):23-27. Accessed February 24, 2025. https://mattioli1885journals.com/index.php/actabiomedica/article/view/1854