CJCP     2024 26 (5):  481-485    ISSN: 1008-8830  CN: 43-1301/R Clinical characteristics of children on prolonged mechanical ventilation due to different primary diseases ZHU Jun-Zhen, LI Zheng, CUI Li-Dan, MEI Shi-Yue, LI Xiao-Lei, FANG Bing, QIAN Su-Yun, CHENG Yi-Bing Department of Pediatric Intensive Care Unit, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450018, China Received: 2023-11-08  Revised: null  Online: null Supporting info null