机译:起飞前的风险评估提高安全直升机紧急医疗服务操作
darkness; Disorientation as to space; fatalityRisk ManagementSurgerydecision makingRisk AssessmentAccident dataphysician servicesEmergency Helicopters;
机译:中国救援医学的发展与安全生产Development of Rescue Medical Service and Work Safety in China
机译:The Advocacy In Action Study (AIAS): a randomised controlled trial of an advocacy package directed at elected councillors to improve pedestrian safety in high risk deprived neighbourhoods