1Detection of serum cardiac biomarkers under moderate and high level of +Gz exposureDONG Lijie, ZHENG Jun, LIU Chenggang, MA Hongyu, LI Jie, JIN Zhao, ZHANG Lihui, GENG Xichen145-1482Effect of statins therapy on flight crew with coronary atherosclerosisCHEN Shiting, SUN Jinjin, SI Bingxin, YIN Xuejiao, MOU Zongyang, LUO Huilan149-1523Correlations between visfatin and risk of coronary atherosclerosis among military pilotsYIN Xuejiao, CHEN Shiting, SU Chengming, MOU Zongyang, LUO Huilan153-154,1574Effect comparison of cardiac auscultation between ordinary stethoscopes and antinoise electronic stethoscopes during a high-altitude flightTU Yan, SU Xun, WANG Lei155-1575Risk factors, prevention and treatment of back pain among air force pilotsYE Chaoqun158-1626Multi-factor analysis of dynamic blood pressure changes during flightSU Nan, SU Xun, WANG Lei, LV Xiaojiao, SHI Wei, SUN Rongli, YANG Jing, LI Jingjing172-173,1757Correlations between altitude and changes of blood oxygen saturationSHI Wei, SU Xun, SU Nan, LV Xiaojiao174-1758A quick method of isolating exosomes from mesenchymal stem cells using PEG 6000LIANG Yahui, GUO Zikuan, WANG Fang, WANG Hengxiang, ZHANG Qingyi176-1799Diagnostic value of procalcitonin and lactic acid in patients with acute myocardial infarction complicated with cardiogenic shockCHEN Liangchuan, ZHU Xianguan, WU Pai, XU Lu, WANG Mingwei, QIAO Rui, XIANG Xuejun180-18310A retrospective analysis of factors influencing the success of vaginal delivery after cesarean sectionCHANG Lihua, YAN Feiyan, ZHANG Mei184-18611Effect of pregnancy with subclinical hypothyroidism on pregnancy outcome and perinatal outcome of pregnant womenHUANG Li, GONG Hao187-189,19212Causes of gastrointestinal anastomotic stenosis following pancreaticoduodenectomy among patients of pancreatic cancerWEI Zhicheng, LIU Rong, WANG Chunxi190-19213Effect of root canal therapy combined with periodontal flap surgery on periodontal related indexes, bacterial infection and clearance in patients with pulp-periodontal syndromeJIANG Junfa193-19514A comparison of three types of insertion-type separate inlay crowns in the restoration of short coronal molarsLI Junru, ZHANG Caiqiao, YU Jing196-19915Clinical features of skin lesions and joint injury in 121 patients with psoriatic arthritisTANG Zijie, PANG Xiaowen, LIU Fang, ZHANG Ping, DONG Hailing, LIU Wei200-20316Clinical application of early orthostatic percussion on back rehabilitation in patients with severe pneumoniaNING Bo, ZHANG Xiaohui, LIU Lei204-20617Clinical value of CT and MRI in diagnosis and differential diagnosis of adrenal ganglioneuromaWANG Dong, MENG Limin, BI Yongmin, ZHANG Wanshi207-20918Effect of non-nutritive sucking and oral glucose solution on pain reaction during neonatal heel prickLU Hui, LI Rong, MA Xuehua210-21219Standardization of big data on health checkups in big hospitalsJIANG Shuqiang, ZHANG Jianling, LI Ling, SU Xin, LONG Lijuan, MA Wen213-215 