1Significance and methods of genetic detection of autism spectrum disorder and expert adviceProfessional Committee of Developmental Behavior of FUTANG Research Center of Pediatric DevelopmentGUIDELINES , STANDARDS AND CONSENSUS801-803,8322Emotional behavioral problems in children:A phenomenon that cannot be ignoredZHU Xiang-yu, ZHANG Ni, WANG DuanEDITORIAL804-8073Recognition,prevention and coping strategies of anxiety in childrenZHANG Li-li, WANG LinSYMPOSIUM808-8124Recognition,prevention,and coping strategies for depression disorders in childrenZHOU Jia-xiuSYMPOSIUM812-8185Recognition of children's Internet addiction disorder and Hikikomori phenomenon and the coping strategiesXIONG Fei818-8226Understanding,prevention and coping strategies of school refusal behavior in children and adolescentsSUN Ting-ting, YANG JuanSYMPOSIUM822-8287Understanding,prevention and coping strategies of children's conduct disorderZHOU Yuan-yue, ZHU Zhi-weiSYMPOSIUM828-8328Establishment of early warning scale in patients with systemic juvenile idiopathic arthritis complicated with macrophage activation syndromeTAN Xiao-hua, LI Cai-feng, LI Shi-jieORIGINAL CONTRIBUTION833-8399Analysis of correlation between chorioamnionitis and early serum PCT levels in premature infantsGU Jie, YUAN Jiao, WANG Jia-peiORIGINAL CONTRIBUTION840-84510Clinical features and genetic analysis of 7 cases of familial short stature caused by ACAN gene mutationXU Xuan, HAN Shu, LI Yan-yanORIGINAL CONTRIBUTION846-85211Transseptal puncture in radiofrequency catheter ablation for paroxysmal supraventricular tachycardia due to left accessory pathway in children:A report of 16 casesLUO Gang, PAN Si-lin, JI Zhi-xianORIGINAL CONTRIBUTION853-85612Clinical efficacy analysis of recombinant human granulocyte-macrophage colony stimulation factor combined with recombinant epidermal growth factor in the treatment of chemotherapy-induced oral mucositis in children with acute leukemiaZHANG Lin-lin, CHI Zuo-fei, GU MinORIGINAL CONTRIBUTION857-86013Detection of IRF6 gene mutation in a child with popliteal ptergium syndrome and the familySUN Yi-dan, SUN Xiao-han, QU HuiORIGINAL CONTRIBUTION861-86414Transbronchial cryobiopsy in the diagnosis of pediatric diffuse parenchymal lung diseaseQIN Xu, CHEN Xiao-bo, LU Li-yaLECTURE865-867 