1Editor's Comment6612Three-dimensional reconstruction of muscle and manual repositioning of spine on treating armed police officers and soldiers' acute cervical wrench and contusion caused by flood reliefWANG Likang, LIANG Guixi, DIAO Zexin, SUN Xiaopeng, CUI Binchuan, WU Zhaofeng, LI ZhanwuORIGINAL ARTICLES662-6653Clinical features of 376 cases of acute coronary syndrome patients during prehospital treatment in Zhenjiang citySUN Yiping, WU Min, JI Xueying, QIU Chen, CHEN Zhigang, HE Bin, PAN XinORIGINAL ARTICLES666-6694Application of problem-based learning teaching method in training as general practitioner in emergency departmentORIGINAL ARTICLES670-672,6765Expression of SAA, PD-1, CD4+ and CD8+ T cells in peripheral blood of patients with sepsis caused by abdominal infectionsKANG Xiuwen, SHI Yuanfeng, XIE Yongpeng, CHEN Xiaobing, LI XiaominORIGINAL ARTICLES673-6766Prediction of the prognosis in patients with septic shock by the central venous-to-arterial carbon dioxide differenceLIU Suxia, SHI Yuanfeng, WANG Yanli, LIU KexiORIGINAL ARTICLES677-679,6837Effect of transpedicular fixation combined with posterior short segment peg-stick system in treatment of thoracolumbar burst fracturesZHANG Huanzhao, YE Hongfeng, HUANG Banhua, ZHOU ZhimingORIGINAL ARTICLES680-6838Effect of new and old stages of labor management on delivery outcomeZHANG Chenchen, LI Jie, XIA YixinORIGINAL ARTICLES684-6889Diagnostic value of pulse doppler and tissue doppler technology in evaluating left ventricular diastolic functionZHAO Xintao, TIAN JunORIGINAL ARTICLES689-691,69510Application of global end-diastolic volume index in the early fluid resuscitation of patients with septic shockLIU Suxia, SHI Yuanfeng, CHEN Xiaobing, WANG Yanli, LIU KexiORIGINAL ARTICLES692-69511Experience of medical support of armed police force conducting diversified tasksCHANG Kaiqi, CHEN ZhaoEXPERIENCE696-69812Problems of the construction of grass roots health teams in armed police force under new situation and the countermeasuresZHU Sasa, ZHOU Jianli, XU HongyanTHEORETICAL STUDY699-70113Post-disaster stress ulcers: research progressZHANG Yingying, ZHANG Guanghui, WANG ShuoREVIEWS702-70514Anterior decompression and fusion for cervical spondylosis myelopathy: a brief reviewJIANG DengxueREVIEWS706-70915Myocardial bridge: clinical features and therapeutic methodsDENG Yunpeng, TIAN Hui, FANG Lei, LENG LingREVIEWS710-71316Seven cases of intraductal papillary mucinous neoplasm of the intrahepatic bile ductsZHANG Xiaohui, WANG JinboCLINICAL EXPERIENCE714-71517Effect of Jianpi Tiaozhi decoction on lipid-lowering therapy of acute coronary syndromeFU RongCLINICAL EXPERIENCE716-717 