• World Health Organization(世界卫生组织)

    World Health Organization(世界卫生组织)

    WHO is the directing and coordinating authority for health within the United Nations system. It is responsible for providing leadership on global health matters, shaping the health research agenda, setting norms and standards, articulating evidence-based policy options, providing technical support t

    点击进入 - 2011-03-11 - 收藏

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