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Pedestrian safety issues are a huge challenge for urban rail transit(URT),identifying its risk status is a critical step......
Application of oral contrast trans-abdominal ultrasonography for initial screening of gastric cancer
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Application of oral contrast trans-abdominal ultrasonography for initial screening of gastric cancer
Objective Gastric cancer is a prevalent malignancy in Ease Asian countries.China has the largest burden of gastric cance......
Sedimentary evidence of historical storm surge strikes and prehistoric floods has been recovered from backbarrier and we......
目的分析新发地新冠肺炎暴发疫情的公开数据，建立快速风险评估方法，为疫情防控并采取有效应对措施提供科学依据。方法收集2020年6月1......
目的:运用失效模式与效应分析(FMEA)改善急诊危重患者的转运流程。方法:把急诊抢救室2018年6月—12月950例转科患者纳入对照组,201......
