1·Conclusion The application of oxygen inhalation with a special facial mask during propofol-sedated gastroscopy appears to be more safer than that of oxygen inhalation via snuffle tube.
结论辅以内镜面罩给氧进行无痛胃镜检查在维持生命体征指标上优于鼻塞管给氧，使无痛胃镜检查更为安全。
2·When flu strikes, why are some family members reduced to shivering wrecks under their duvets, while others get off with little more than a snuffle?
当流感来袭时，为什么有些人蜷缩在羽绒被下瑟瑟发抖，而有的人最多就是有点鼻塞呢？ ？
3·When flu strikes, why are some family members reduced to shivering wrecks1 under their duvets, while others get off with little more than a snuffle?
当流感来袭时，为什么有些人蜷缩在羽绒被下瑟瑟发抖，而有的人最多就是有点鼻塞呢？