1Diagnosis and treatment of complications of severe mycoplasma pneumoniaZHU Chun-mei, CAO LingSYMPOSIUM161-1652Treatment strategy for refractory mycoplasma pneumonia aiming at improving prognosisZHAO De-yu, RUI JunSYMPOSIUM165-1673Application of bronchoscopy in management of severe mycoplasma pneumoniae pneumonia in childrenZHENG Yue-jieSYMPOSIUM168-1704Application of glucocorticoids in the treatment of severe mycoplasma pneumoniaHONG Jian-guoSYMPOSIUM170-1735The clinical and imaging features of mycoplasma pneumoniae pneumonia in childrenNONG Guang-minSYMPOSIUM173-1766Early identification of severe mycoplasma pneumoniaZHANG Han, SHANG Yun-xiaoSYMPOSIUM176-1797Epidemiological characteristics of mycoplasma pneumoniae infection in childrenCHEN Zheng-rong, YAN Yong-dongLECTURES180-1838Research progress of the pathogenesis of mycoplasma pneumoniae pneumonia and its related clinical problemsWANG Fei, SHANG Yun-xiaoLECTURES184-1899The application of electronic bronchoscopy in children with refractory mycoplasma pneumoniae pneumoniaWU Xiao-lei, ZHANG Hui-yu, TIAN Ling, FU Hui, PANG Bao-dong, HUANG Guang-ju, LI Xiao-juanORIGINAL CONTRIBUTIONS190-19310The serotypes, antibiotic susceptibility and MLST of 56 strains of Group B streptococcusTONG Jing-jing, WANG Ping, SHI Wei, YAO Kai-hu, YU Sang-jie, YANG Yong-hongORIGINAL CONTRIBUTIONS194-19811The correlations between the serum 25-hydrovitamin D3 level and wheezing in infantsSUN Qiu-feng, JIANG Wu-jun, CHEN Zheng-rong, HUANG Li, YAN Yong-dong, JI Wei, MIAO Mei-huaORIGINAL CONTRIBUTIONS199-20212Clinical value of expired nitric oxide level in predicting bronchial hyperreactivity in children with chronic coughWANG Tian-yue, SHANG Yun-xiao, ZHANG Han, LIU Fen, FENG YongORIGINAL CONTRIBUTIONS203-20613Efficacy of bacterial lysates in the adjuvant therapy for children with recurrent respiratory tract infectionsGU Shen-feng, WU Chun-fang, XIE Gui-fenORIGINAL CONTRIBUTIONS207-21014The clinical value of assay of G test in bronchoalveolar lavage fluid for detection of invasive pulmonary fungal infection in critically ill patients in pediatric intensive care unitORIGINAL CONTRIBUTIONS211-21415Infants with Group B streptococcal infection: a retrospective analysis of 35 casesZHANG Jiao-sheng, DONG Yi-mei, ZHAO Rui-zhen, ZHENG Yue-jieORIGINAL CONTRIBUTIONS215-21816The screening and management of newborns with congenital heart disease in Kunshan cityHAN Xia, YU Qian, HU Jian-wei, YANG Wen-hongORIGINAL CONTRIBUTIONS219-22217Association between different genotypes and phenotype of beta thalassemia in 1097 children aged 0 ~ 7ORIGINAL CONTRIBUTIONS223-22618@@227-22919@@230-23220Community-acquired respiratory distress syndrome toxin and Mycoplasma pneumoniaeNING Jing, GUO Wei, XU Yong-shengSUMMARY233-236