1Research progress in multisystem inflammatory syndrome in childrenZHANG Li, LEI Ya-ru, SHI Yu, Richard DavidGuidance & Comments291-2952Possible mechanism and research progress of vaccine-induced immune thrombotic thrombocytopeniaZHU Nai-wei, ZHANG Xin, HUO Dan-dan, WU Dan, NIE Wei-min, HUANG LeiGuidance & Comments296-3003Relationship between 25 hydroxyvitamin D level and T cell subsets and viral load after highly active antiretroviral therapy in AIDS patientsLI Song-peng, JING Hong-yan, YIN Guang-feng, LEI Li-ming, LIU Shou-fangOriginal Articles301-3054Impact of IL28B gene polymorphism on antiviral effect and relapse after drug withdrawal of HBeAg-negative chronic hepatitis B patientsLI Sha, MO Yu-ling, Lü Jian-nanOriginal Articles306-309,3345Clinical features analysis of 179 cases with hepatic myelopathySHEN Li-jun, MA Yu-ming, YAN Li-ping, CHI Chun-sheng, BI Qian, MA Xue-mei, CHU Jin-dong, WU Li-bing, YU Xiao-li, LI Han-wei, JIN Bo, XIN Shao-jieOriginal Articles310-3156Analysis of clinical features of 235 children with infectious mononucleosis at different agesBAO Yu-xia, MAO Guo-shun, ZHU YingOriginal Articles316-319,3417Effect of calcium and zinc gluconate oral liquid combined with Saccharomyces boulardii sachets on diarrhea due to rotavirus infectionWU Yong, SUN Mian, HUANG Shu-qin, LIN RongOriginal Articles320-323,3468Etiological diagnosis features of lymph node pus from tubercular lymphadenitisWANG Xin-jing, WANG Tao, HE Ke, XUE Juan-min, WANG Yan, CAO YanOriginal Articles324-3269Effect of peripheral blood CD4+CXCR5+Tfh cell level on prognosis of patients with Klebsiella pneumoniae infectionWANG Xue-feng, MENG Yan, QIU XiaOriginal Articles327-33010Changes and clinical significance of serum ACTB and SAA expressions in children with severe hand, foot and mouth diseaseFENG Na, XIE Kun-xia, LIU QingOriginal Articles331-33411Effect of ribavirin combined with Qingrejiedu Recipe on serum SAA, amylase and symptom elimination time in epidemic parotitis children with pattern of heat-toxin congestion and excessivenessSUN Xin-na, HU Zheng-quan, CHENG Jia-wen, YANG Qing, YANG Xi-yun, ZHANG Shi-naOriginal Articles335-337,37712Analysis on vaccination and serological survey of hepatitis B among population in Dali Prefecture in 2019ZHAO Li-na, TANG Ting-ting, ZHAO Hong-mei, XU RanOriginal Articles338-34113Research progress on low-level viremia in chronic hepatitis BDENG Ya, ZHANG Shan, JI DongReviews342-34614Research progress of non-invasive detection of hepatic fibrosisLIU Hong-hong, FU Jun-liang, HONG Zhi-xian, JIN Xue-yuan, CHEN Xi, WANG Wen-ling, WANG Ye, ZHAO Yan-lingReviews347-35215Research progress on primary hepatic neuroendocrine tumorsLEI Guang-lin, CHENG Si-jie, ZHANG Shao-geng, YANG Peng-huiReviews353-35616Progress in treatment of Gaucher diseaseTANG Xiang-fengReviews356-36017Research progress on pathogenesis of tuberculosis and its implications for current tuberculosis prevention and controlWANG Hong-min, LUO Li-min, RAO Gui-rong, YANG Fu-qiangReviews361-36418Research progress in herpes simplex keratitis treatmentKANG Hui-ying, CAO Qi-jiang, ZHANG Shuo, HAI YangReviews365-36919Progress in development of Plasmodium in human bodyYAO Peng-fei, ZHANG Peng-jiang, SUN YangReviews369-37220Construction of public health emergency response system based on big data - Handan as an exampleTIAN Feng, SHENG Long, ZHAO Ji-jun, ZHANG Hai-fang, LI Jian-po, ZHANG PingReviews373-377 