1The feasibility and constraints of medical searching and rescuing in the Arctic by UAV based on the status quo of Canadian Arctic medical rescueZHANG He, LI Xuehua, WU Yue, TIAN JingORIGINAL ARTICLES1321-1323,13272Curative effect analysis of the EVLT in the treatment of great saphenous varicose veinsZHANG Peisong, HE Xinmiao, GONG Yifei, WANG Ling, XU ZhengtaoORIGINAL ARTICLES1324-13273The clinical characteristics of emergency non-trauma patients admitted for observationGUO Zhiqiang, ZHOU Yan, YUAN Hua, FENG Qiupeng, LI Wenjun, ZHOU Shouzhi, MA JinORIGINAL ARTICLES1328-13324The status quo and correlation analysis between the mindfulness level and emotional state of soldiers stationing the plateauWANG Huanhuan, LIU Lin, CHEN Kaibing, HAN JimingORIGINAL ARTICLES1333-13375The application of the ADDIE model in the pre-hospital first aid training of the elderly and caregivers in the communityMENG Lina, GUAN Qing, KANG Hongna, LI YingliORIGINAL ARTICLES1338-13426Investigation on the preparedness of cardiopulmonary resuscitation skills among first aid trainersXIONG Yongchao, ZHANG Xiaohua, XIA Lanfang, ZHAO JianzhongORIGINAL ARTICLES1343-13467Development status and enlightenment of pre-hospital emergency treatment in China and overseas countriesCHEN Ruilin, ZHANG Ningning, JIANG Jun, YANG Ge, ZHANG Yuanju, LI Zhibin, LIU Kui, ZHANG JieqiongREVIEWS1347-13508Development history and current situation of medical shelterZHANG Ang, MA Xin, QIU Zhiyuan, ZHANG Jiming, WANG Bing, YANG Minjie, WEI Yin, LI Li, JIA BoREVIEWS1351-1353,13709Research progress of cocktail therapy in alleviating neuropathic pain after total knee replacementLIANG Yongjian, CHEN JiyingREVIEWS1354-1357,137010Prevention and control strategies for reducing health risks of the emergency medical rescue staff against major infectious epidemicsSUN Xiangjie, FENG DanjunREVIEWS1358-136411Screening and disposal of COVID-19 cases in the civil transport airportTIAN JianqingMONOGRAPH1365-137012The necessity of and suggestions on transforming the nuclear emergency medical rescue team to the Nuclear, Biological and Chemical medical rescue teamZHANG Da, YAO Yebao, YIN Aimin, LUO Yingying, LIU ChengjunMONOGRAPH1371-137313Jin TWD-501 UAV: the multifunctional water device for early warning and rescueLIU Xiaojing, YAN Chengjin, MA XiaomingMEDICAL EQUIPMENTS1374-1378 