Neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio as potential predictors of nosocomial infection in patients undergoing veno-arterial extracorporeal membrane oxygenation: A cohort study - Zishu Xu; Lu Qi; Shiqiong Su; Zhijing Xu; Yuan Geng; Yangang Shi; Congmei Wang; Jie Wu; Ruifang Liu (PLoS ONE, 2025)