To prevent motorcyclists cervical spine injuries,many passive safety devices commonly named neck braces were available.T......

目的 了解摩托车驾驶员酒后驾驶行为危险因素。方法 将南京市3次路面拦截机动车调查酒后驾驶行为获得的摩托车驾驶员数据合并,进行......