ObjectiveTo investigate the tossing and turningtime of the stuporous patients while using the bedsore mat blowing out gas.
目的探讨昏迷患者使用喷气式褥疮垫时的翻身时间。
2
The Song Dynasty is a turningtime in Chinese history, during which the common people's ideas about lawsuits, contracts and the ghosts and gods' reward and punishment deserve our careful study.