1Pilots' push-pull effect centrifuge trainingXU Yan, JIN Zhao, LI Baohui, ZHANG Xiangyang, LIN Rong, WANG Quan, WEI Xiaoyang, WANG Hong, ZHANG Lihui, WANG Haixia, GENG Xichen461-4632The caloric test method and reference value for pilotsSHI Tingting, XU Xianrong, JIN Zhanguo, ZHANG Yang, LI Yuanjun464-4663Aviation medical identification and clinical analysis of depression disorders in grounded military aircrew from 2004 to 2016QI Jianlin, YU Dongrui, LIU Jiajia, WANG Jin467-4694Disease spectrum of hospitalized Air Force pilotsYANG Jishun, LAN Fen, CANG Jie, CHENG Chuanmiao470-4735Association between ambient air pollution and respiratory disease outpatient visits in a military hospital: a time series analysisXIAO Shanghui, YU Chen, HUANG Lin, DONG Li, GAO Xiaowei, BA Chunlei, GAO Chengcheng, YANG Song, FANG Ruohao, YANG Kuan, CAI Tongjian, XU Chen474-477,4946Clinical application of adhesion release combined with D3 radical resection for elderly patients with colon cancer complicated with intestinal obstructionLIN Qiutuan, XI Hao, MU Xing, YANG Jianwei478-4817Efficacy of 3D laparoscopy assisted Dixon operation for rectal cancerWU Jing482-484,4878One case of uterine tumor resembling ovarian sex cord tumor and literature reviewYUAN Fengxia, SHI Rui, CHEN Guizhou, SUN Xuesong, REN Li485-4879Heart rate improvement in patients with chronic heart failure after cardiac exercise rehabilitationQI Wanzheng, LI Xiaofeng, ZHOU Yanyan, LI Yifei488-49010Correlations between electrophysiological examination and clinical features in 1249 patients with type 2 diabetes mellitusZHANG Jianling, ZHANG Yiyao, WANG Haiyin, KONG Dongmei, ZHAO Chengxuan491-49411Effects of urokinase combined with low molecular weight heparin and warfarin on arteriovenous fistula thrombosis and coagulation function in patients with maintenance hemodialysisHUANG Chaoqin, HUANG Nan495-49812The effect of endovascular stent-assisted angioplasty on neurological function and prognosis in elderly patients with ischemic strokeHUANG Xin, HUANG Ting, LI Na, LIU Huan, ZHANG Ling499-50213Prognostic role of GOS score in patients with aneurysmal subarachnoid hemorrhage and its risk factorsJI Li503-505,51814Effect of modified indirect bonding on effcacy, OHRQOL score and compliance among orthodontic patientsLU Guangwei, YAN Yu, HE Wucheng506-50915Diagnostic value of rotational DSA three-dimensional imaging in "one-stop" interventional therapy for cerebrovascular diseaseWU Shangkun, HU Qiugen, CHEN Jianmin, HUANG Zhirong, WU Xueqin, CHEN Taozhi510-513 