CJCP     2021 23 (4):  375-380    ISSN: 1008-8830  CN: 43-1301/R Risk factors for neutropenia of late newborns LI Li, YANG Bo, GAO Xiang-Yu, REN Yi, SU Min, YANG Chun-Yan, HUANG Di, WANG Hui-Ying Department of Neonatology, Xuzhou Central Hospital/Xuzhou School of Clinical Medicine of Nanjing Medical University, Xuzhou, Jiangsu 221009, China Received: 2020-12-06  Revised: 2021-02-03  Online: null Supporting info