1Protocol for the development of guideline for the management of foreign bodies in the digestive tract of children in China (patients and public version,2022)LIU Hui, WANG Hua, LIU Yun-lanGUIDELINE PROTOCOL81-872Paying attention to severe pneumonia & viewing on the development of integrating pediatric pulmonary and crit-ical care medicineFU Hong-min, LU QuanEDITORIAL88-913Research and application progress in inflammatory bio-markers of severe pneumonia in childrenZOU Ying-xue, ZHANG Xu-ranSevere pneumonia in children92-964Application progress of molecular biological detection technology for pathogen of pneumonia in childrenLI Feng, FU Hong-minSevere pneumonia in children96-995Individualized anti-infectious therapeutic strategies of van-comycin in children with community-acquired methicillin-resistant Staphylococcus aureus pneumoniaYU Fei-fei, LUO Zheng-xiuSevere pneumonia in children99-1036Clinical manifestations of severe community-acquired pneumonia caused by different pathogenic infectionsYIN Bing-ru, DONG Xiao-yanSevere pneumonia in children104-1107Deficiency of noninvasive ventilation and timing of endo-tracheal intubation in childrenFU Yue-qiang, XU FengSevere pneumonia in children110-1138Promoting application of scoring system in pediatric severe pneumoniaSONG Wen-liang, XU WeiSevere pneumonia in children113-1189Significance and clinical application of metabolism-related indexes indicating oxygen supply/hypoxiaYE Bei, ZHANG Yuan-yuan, FU Hong-minSevere pneumonia in children118-12010Role of flexible bronchoscope in the diagnosis and treat-ment of severe pneumonia in childrenWANG Jin-hua, YANG Jia-wu, AI TaoSevere pneumonia in children121-12311Application of holistic integrative medicine in treatment of severe pneumonia in childrenWEN Shun-hang, ZHANG Hai-linSevere pneumonia in children123-12612Severe pneumonia and pulmonary infractionLI Shu, CHEN Li-naSevere pneumonia in children126-128,14513Risk factors for eosinophilia in low-birth-weight infants in NICUSUN Jin-bo, HAN Tong-yan, TONG Xiao-meiORIGINAL CONTRIBUTION129-13414Clinical characteristics and gene analysis of hepatolenticular degeneration in children:A report of 70 casesZHANG Tian-he, MAO Zhi-qinORIGINAL CONTRIBUTION135-13915Economic study on the diagnosis and treatment of the patients with genetic diseasesLI Yan-yan, CHEN Zhe-hui, KANG Lu-luORIGINAL CONTRIBUTION140-14516Follow-up study of interventional closure for atrial septal defect in children under 2 years oldSUN Hong-xiao, PAN Si-lin, LI Guo-juORIGINAL CONTRIBUTION146-150 