Multi-marker approach using C-reactive protein, procalcitonin, neutrophil CD64 index for the prognosis of sepsis in intensive care unit: a retrospective cohort study. - Huang, Na; Chen, Jing; Wei, Yu; Liu, Yongrui; Yuan, Kang; Chen, Jingli; He, Mingfeng; Liu, Nan (BMC Infectious Diseases, 2022)