Clinical and laboratory findings to differentiate late-onset sepsis caused by Gram-negative vs Gram-positive bacteria among perterm neonates: A retrospective cohort study. - Zhang, Jing; Chen, Ling; Yang, Yang; Liu, Xiao; Yuan, Yuan; Song, Shi-rong; Zhao, Yue; Mao, Jian (International Immunopharmacology, 2023)