1Strengthening on the application research of combined external chest compression with abdominal-lift-compress CPRWANG LixiangEXPERTS' FORUM481-4832Basic concepts and features of Disaster MedicineSUN HaichenEXPERTS' FORUM484-4863Preliminary investigation on pediatric medical relief procedure under different disaster conditions overseasWANG Jun, PENG Bibo, LIU Qiuling, SUN YanfengORIGINAL ARTICLES487-4904Analysis on the application of modified early warning score in prehospital emergencyTAO XiupingORIGINAL ARTICLES491-4935Study on the methods of improving CPR success rateGOU JunchenORIGINAL ARTICLES494-4966Investigation on factors of emergency medical relief team effectiveness of armed police forcesWEI Congguang, DUAN Feng, ZHU Jun, FAN WenjunORIGINAL ARTICLES497-5007Research of therapeutic touch to alleviate pain response in routine venipunctureGUO Haixia, WEI JianminORIGINAL ARTICLES501-5038Clinical application of GlideScope(R) video laryngoscope in double-lumen endobronchial tube intubationJI Xiaoyang, QU Hui, LU Gang, HU BinORIGINAL ARTICLES504-5079Discussion on the morbidity of army training on the plateauLI Li, MA Zhenzhen, WANG JinboCASE REPORT508-50910Study on medical relief of bus fire accidentLIU Xiaohua, QIAN MinleiEXPERIENCE510-51211Discussion on general nursing management mode in disaster reliefHE XinEXPERIENCE513-51512Investigation on the role of stomatological emergency medicine in disaster reliefWANG Jinhui, MA Jian, LIU Hao, WANG YuSYSTEM CONSTRUCTION516-51813Thinking and practice on improving the classroom teaching effectiveness of Practical Emergency MedicineJI Xueying, WU Min, PAN Xin, ZOU ShengqiangCONTINUING EDUCATION519-52114Hands-only CPR: simplified CPR processCHEN Zhigang, PAN Xin, WU MinREVIEWS522-524,53215Common types of explosive injury and early emergency treatmentSUN HaihuaREVIEWS525-52816239 cases of oral and maxillofacial trauma in emergency treating with tracheotomyGUO Qi, LI Zhaofeng, LI ChunxiaCLINICAL EXPERIENCE529-53017Investigation and analysis of 1894 cases of patients accepted by 120 emergency center in TurpanAIERKEN Aishan, AN PingCLINICAL EXPERIENCE531-53218Analysis on the factors and countermeasures of peripheral venous puncture without blood return in elderly patientsHAN Xiao, WANG Wenyan, MAO JifenNURSING533-53419Application of evidence-based nursing on prevention of arrhythmia after the surgery of esophageal cancerYUAN FangNURSING535-536,53820Human's fragile and tenacity in the face of disaster——Memorial to victims of "11·22" oil pipeline leakage explosionZHOU JinkeLETTERS TO THE EDITOR537-538 