1Establishment of a Model of Pelvic Impact Fragment Injury and Observation of Early Injury Characteristics in RabbitsYE Zhao, ZHONG Xin, JIA Yijun, DU Wenqiong, ZHOU Xiaolin, WANG Haoyue, JIANG Renqing, ZONG Zhao-wen241-2472Expression and Sex Difference of Cx43 and ER α in Rats with Acute Myocardial Ischemia-reperfusion InjuryCHEN Yamin, ZHAO Minghui, XUE Ling248-2523Clinical Effects of Diterpene Ginkgolides Meglumine Injection for Type 2 Diabetic Peripheral NeuropathyLI Xue, REN Xia, CHEN Haiying, YE Shengkai253-256,2834Correlation Between Mixed Vaginitis and Cervical Human Papillomavirus Infection in Healthy PeopleLIU Tingting, YI Nianhua, FU Qingqing, ZENG Xuehui257-2605Three-year Clinical Effect Evaluation of Different Restoration Methods After Root Canal Therapy for Large-area Tooth De-fects of PremolarLI Yanxia, MA Yihui, DONG Qingshan261-2646Analysis of the Effect of Yuebi Plus Banxia Decoction on the Recurrence Risk,Activity Ability and Quality of Life in Patients with AECOPDNIU Jing, WANG Xiaobin, WANG Haiying265-2697Effects of Lentinus Polysaccharide Combined with FOLFOX6 Treatment on Lymphocyte Subtype and SⅡ in Patients with Ad-vanced Gastrointestinal MalignancyMENG Lixian, RAO Zhiguo270-2738Relevant Research Between Physical Fitness Test and Blood Analysis of Male Officers and Soldiers in Cold Plateau AreaGAO Lingyi, XUE Qingliang, FENG Xia, WANG Ruijuan274-2799Application Value of Musculoskeletal Ultrasound in Closed Acute Achilles Tendon Rupture of Military Training InjuryDU Rui, YANG Mi, HE Wenjin, YANG Li, CHEN Zili, GAO Shunji, GAO Wenhong, LI Yibo280-28310Study on Characteristics of U.S.Army Dental Corps and Its EnlightenmentWANG Yan, LIU Yue, JIANG Wei, LI Aobo, LIU Yuhong, WU Dan, LI Siyuan, HU Xuejun, CHEN Huoliang, REN Jie284-286,29811Analysis of the Effects of Personalized Nursing on the Prevention of Falls in Elderly Hospitalized Patients Based on the Hen- drich Ⅱ Fall Risk Assessment ScaleSONG Wenjuan, TONG Guixia, YANG Yuanyuan, YONG Qinge290-29412Qualitative Research on the Service Experience of"Internet + Nursing"by Family Caregivers of Disabled PatientsHUANG Panpan, WANG Yan, CHENG Hong, ZHANG Yinghong, ZHANG Liansheng295-29813Construction of Competency Model for Military Hospital Nurses in the Air ForceFENG Kaili, SHI Ruijie, HU Shanbo, ZHANG Linyuan, XU Lei, LI Na, LIU Xiwen299-303 