However, with the best of intentions to help patients. As well as relatives tried to ask doctors to treat my best, though sometimes. The patient had a chance to claim or decided to lengthen the life for a short time.With the struggle to live these problems are caused by the lack of knowledge. Understanding of dying and death. And understand the social, psychological, and the spirit of human beings.Because not only medical or legal issues But the spiritual, moral, ethics, and society, which is delicate, medical personnel need to learn and understand.