Zhenhai Lei

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In 2007, the Regulation on Human Organ Transplantation was enacted in China requiring the establishment of ethics committees to oversee living donor organ transplantation and establishing specific requirements that must be met. We established an Ethics Committee on Organ Transplantation at Peking University Third Hospital, and described its composition, its(More)
Indoor environmental pollution is closely related with people's health. In this paper, economic evaluation model was made by fuzzy mathematics. Economic lose for every given indoor environment could be calculated by this model. It provided a clear concept of pollution in the form of money to people and supplied corresponding science knowledge to related(More)
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