CJCP     2023 25 (9):  915-922    ISSN: 1008-8830  CN: 43-1301/R Establishment of a nomogram model for predicting the risk of early-onset sepsis in very preterm infants WEI Xin-Yu, ZHANG Jing, HAO Qing-Fei, DU Yan-Na, CHENG Xiu-Yong Department of Neonatology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052 , China Received: 2023-02-01  Revised: null  Online: null Supporting info null