World Health Organization(世界卫生组织)_www.who.int_团体组织_第一雅虎网

网站介绍: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 to countries and monitoring and assessing health trends.