1Editor's Comment4212Consideration on the treatment of chronic injury of spine with spinal endoscopic techniquesDU Mingkui, PENG Bibo, KUANG Zhengda, YE QibinEXPERTS' FORUM422-4253Relationship among perceived stress, coping style and psychological stress of militiamen during period of maintaining social stability in Xinjiang provinceDING Kui, LI Quanchao, ZHAO PenglinORIGINAL ARTICLES426-4284Exploration on emergency response and medical relief work after mass casualty incident in KunmingCHE Yinghua, YANG FenORIGINAL ARTICLES429-4315Analysis on the spectrum of outpatient diseases during new recruits enrollment training from 2011 to 2014 in one unit of PAPLI Yunfeng, LIU Min, GUO HaitaoORIGINAL ARTICLES432-4346Study on sterilization effect of new nitrogen compounds disinfectantWANG Lin, ZHOU Lidong, LIU Mouyuan, LIU Lijin, CUI Hui, TONG Wei, LIU AibingORIGINAL ARTICLES435-4377Therapeutic effect of ticagrelor applied in patients with diffuse coronary lesions received percutaneous coronary interventionORIGINAL ARTICLES438-4418Clinical analysis on dermacyn in treatment of undesirable wound healing after abdominal surgeryZHAO Lianlian, TONG Jun, ZHAO Chunyan, ZHANG Zhuomei, KONG LingdanORIGINAL ARTICLES442-4449Studies on the pharmacokinetic profiles of quercetin in diabetic rats after oral administration of extract of Fagopyrum tataricum (L.) GaertnYUAN Minglan, TIAN Yufang, SUN ChenORIGINAL ARTICLES445-44910Exploration on medical support mode of PAP under new situationMENG Xiao, ZHENG Ruifeng, YANG Runnan, WEI CongguangEXPERIENCE450-45211Discussion on strengthening the construction of regional emergency medical rescue competencyLIU Li, LIU DonghuiSYSTEM CONSTRUCTION453-45512Pondering on the discipline contents of disaster medicine, rescue medicine and emergency medicineCHEN Zhigang, PAN Xin, WU MinTHEORETICAL STUDY456-45813Discussion on the issues of trauma care in prehospital emergency care in ChinaZHENG JinTHEORETICAL STUDY459-46114Exploration on the pattern of remote thrombolytic therapy for acute ischemic stroke in seamless medical rescue of PAPZHAO Haixia, YUAN Huixin, ZHAO Jianguo, REN Gaiying, MA DongTHEORETICAL STUDY462-46415Progress from external cardiac massage to transabdominal cardiopulmonary resuscitationZHANG Liyuan, ZHU Baofeng, GU Peng, LI Zheng, CHEN JingREVIEWS465-46816Research progress on primary retinitis pigmentosa combined with glaucomaWANG FangREVIEWS468-47117Analysis on 28 cases of patients with two-port transumbilical laparoscopic cholecystectomy for treatment of varicoceleWANG Ning, LAI Junyu, LUO Qian, AO Jianping, LV Jie, YAO JianCLINICAL EXPERIENCE472-47318Nursing experience of 1 case of pregnancy and delivery after gastric bypass surgery in treatment of type 2 diabetes mellitusYIN Feifei, LI Jing, LIU Weihong, GONG JingpingNURSING474-47519Latest progress of minimally invasive technology in abroadFRONTIER COMPILATION476-47720Pondering over the translation of Disaster Medicine into ChinesePENG BiboLETTERS TO THE EDITOR478-479 