1Effects of Gefitinib on the Biological Functions of Periosteum Mesenchymal Stem Cells and Bone Marrow Mesenchymal Stem CellsWANG Huasong, LAN Shenghui, YANG Chenxi, FENG Ruibing, PANG Jiongyu, YUAN Gongwu, ZENG Wenbo295-300,3222Experimental Study of Tongchang Qingyi Decoction on Intestinal Function of Rats with Severe Acute PancreatitisZHANG Qian, LIU Binbin, SU Chengxia, HU Yunlian301-3053Application of Thrombelastogram in Monitoring Coagulation Function of Patients with Fracture During Peri-operative PeriodZHANG Yanhong, ZHENG Shangen, ZHANG Yu, XIONG Zhou, KOU Guomei, LIU Lei306-309,3134Expression of pim-1 and ADA in Pleural Effusion and Its Diagnostic Value in Tuberculous Pleurisy of PatientsZHANG Ting, XIAO Junyao, XU Yue, WANG Zhengyan, XIE Mingshui, TU Mingli310-3135Clinical Value of CEA Combined with sHLA-G ,PG and DKK-1 in the Early Diagnosis and Lymph Node Metastasis Prediction of Gastric CancerZHOU Yu, CHEN Rong, XIA Xiangen314-3176Effects of ESPB Combined with General Anesthesia on Perioperative Anesthetic Dose ,Serum SP-A and Inflammatory Factors in Patients Undergoing Thoracoscopic LobectomyLEI Zhiqiang, XU Gang, PENG Xinwei318-3227High-flow Nasal Cannula Oxygen Therapy Combined with Noninvasive Ventilation in the Treatment of Critical COVID 2019 :a Case Report and Literature ReviewZHANG Yong, ZHANG Mengyun, DING Xiaojuan, WU Wei, YU Qiao, YANG Wenchao, HUANG Hesong, LIU Lin, HE Dongchu, HE Jun323-3278Application Value of Decision Tree for Early Screening of Primary Liver Cancer in Patients with Liver CirrhosisZHOU Youqian, LUO Xinchen, ZOU Xirong, LI Cui, OU YANG Fan, YIN Fengming328-332,3449Clinical Application Value of 320-slice CT in the Diagnosis of Pulmonary Space-occupying LesionsZHU Jian, XI Erping, ZHU Yu, YANG Gang, HUANG Wencai, ZHANG Yu, JI Tao, HUANG Bin, GAO Xuhui333-336,35010Correlation Research Between Stress Insomnia and Perceived Stress and Cognitive Emotion Regulation Strategies of RecruitsLIU Lizhi, GAN Jingli, ZHU Xiquan, DUAN Huifeng, FAN Liangliang, LIANG Xuejun337-339,35311Psychological Effects of Fully Enclosed Isolation Management During the Epidemic of COVID-19HUANG Qiujuan, RUAN Jing, WANG Jian, ZHU Wei, CHENG Yan, LIN Baoli340-34412Thoughts on the Deep Development of Military-civilian Integration in Military Hospitals Driven by InnovationLIU Tao345-34713Practice and Reflection on the Prevention and Control of COVID-19 Epidemic in Rest and Recuperation Home for Ex-military CadresWANG Chunbo348-35014Practical Significance of Implementing Fine Management of Special Service Recuperation Link QualityLI Jing, XU Lele, ZHANG Fasheng351-353