1Expert consensus on rational use of immunomodulators for common respiratory diseases in children(2024 edition)Clinical Pharmacology Group,Pediatrics Branch of Chinese Medical Association, The National Clinical Medical Research Center for Child Health and Disease, Collaborative Group of Rational Drug Use,Respiratory Group,Pediatrics Branch of Chinese Medical Association, Zhongguo Yishi Xiehui Erke Yishi Fenhui Ertong Huxi Zhuanye Weiyuanhui, Zhongguo Fuyou Baojian Xiehui Ertong Biantai Fanying Zhuanye Weiyuanhui Huxixuezu, 《Zhongguo Shiyong Erke Zazhi》Bianji Weiyuanhui, DENG Yu, FU Zhou, LI Qiu, LIU En-mei, LUO Zheng-xiu, TANG Xue-mei, TIAN Dai-yin, SUN Jin-qiao, ZHANG Xiao-bo, CHEN Yao-long, TIAN Man, ZHAO De-yu, ZHAO Wei, HONG Jian-guo, DONG Xiao-yan, LU QuanGUIDELINES,STANDARDS AND CONSENSUS801-8092Diagnosis and treatment trends in mucopolysaccharidosis ⅠDAI Yang-li, FU Jun-fenProgress in the diagnosis and treatment of rare endocrine,genetic and metabolic rare diseases in children810-8153Research advances in fertility assessment and fertility protection inTurner syndromeLIU Xiao-jing, WEI Hai-yanProgress in the diagnosis and treatment of rare endocrine,genetic and metabolic rare diseases in children815-8194Comprehensive life-cycle management of male congenital hypogonadotropic hypogonadismSU Wei, SU ZheProgress in the diagnosis and treatment of rare endocrine,genetic and metabolic rare diseases in children820-8255Progress in the treatment of pediatric homozygous familial hypercholesterolemiaZHANG Jun, LI Yan-hongProgress in the diagnosis and treatment of rare endocrine,genetic and metabolic rare diseases in children825-8306Progress in the diagnosis and treatment of Alström's syndrome and the researchWANG Li-bo, ZHANG Qian-wen, WANG Xiu-minProgress in the diagnosis and treatment of rare endocrine,genetic and metabolic rare diseases in children830-8367Current status and advances in the treatment of 21-hydroxylase deficiencyZHANG Xing-xingProgress in the diagnosis and treatment of rare endocrine,genetic and metabolic rare diseases in children836-838,8448A retrospective single-center analysis of inborn errors of immunity combined with liver occupationZOU Liang-yan, SUN Bi-jun, YAO Qiong, WANG Wen-jie, HOU Jia, ZHOU Qin-hua, YAO Hai-li, SUN Jin-qiao, WANG Xiao-chuanORIGINAL CONTRIBUTION839-8449A retrospective study of ventricular septal hypertrophy in nondialysis children with chronic kidney diseaseQIU San-ling, XU Ke, WANG Fang, ZHONG Xu-hui, SU Bai-ge, LIU Xiao-yu, CHEN Peng, XIAO Hui-jieORIGINAL CONTRIBUTION845-85010Efficacy and safety of spleen aminopeptidase oral solution in treating children with allergic rhinitis combined with adenoidal hypertrophy:a randomized controlled studyHUANG Yue, LIN Chen, DUAN Bo, ZHANG Yun-fei, NI Zuo-hua, CHEN Wen-xia, XU Zheng-minORIGINAL CONTRIBUTION851-85511Correlation analysis between pharyngeal secretion of eustachian tube and secretory otitis media in childrenLIU Ping-fan, SHEN Ling, LIN Zong-tongORIGINAL CONTRIBUTION856-86112Acute presentation and management of urea cycle disordersSUN Cheng-kai, QIU Wen-juanLECTURE862-86713Research advances in the pathogenesis of inherited hyperammonemiaSU Chang, DING Yuan, LI Le-le, GONG Chun-xiuREVIEW868-87214Assessment of islet cell function in children and adolescents with type 1 diabetesYOU Feng-yan, SUN Yan, XU HaiREVIEW873-87615Three cases of tricho-rhino-phalangeal syndrome type Ⅰ in childrenZHANG Dan-dan, ZHANG Hong, GAO Yi-qing, WU Hai-ying, WANG Xue-qian, WANG Hong-ying, CHEN TingCASE REPORT877-880 