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现代医学图书馆的一项重要职能是为循证医学的发展提供实时、可靠的知识服务。近年来,在互联网上出现了Clinical Evidence、DynaMed、Essential Evidence Plus、MD Consult、UpToDate等一系列网站,它们利用数字图书馆所积累的海量数字资源,面向广大医师提供综合性的知识服务。医生和患者可以使用这些系统,根据自身需要和所关注的主题选择合适的知识服务,进而找到现有的最佳证据。基于循证医学的知识服务平台在国际上得到了医学工作者的广泛欢迎,成为临床决策中不可或缺的参考工具。本文介绍了国际上最流行的知识服务平台,分析它们的业务功能和技术特点,并讨论它们在临床决策中发挥的作用。
An important function of the modern medical library is to provide real-time, reliable knowledge services for the development of evidence-based medicine. In recent years, a series of websites such as Clinical Evidence, DynaMed, Essential Evidence Plus, MD Consult and UpToDate have emerged on the Internet. They take advantage of the massive digital resources accumulated by the digital library to provide a comprehensive knowledge service for the majority of physicians. Physicians and patients can use these systems to find the best available evidence by choosing the appropriate knowledge service based on their needs and topics of interest. Evidence-based medicine knowledge service platform has been widely welcomed by medical workers in the world and has become an indispensable reference tool in clinical decision-making. This article introduces the world’s most popular knowledge services platform, analyzes their business functions and technical features, and discusses their role in clinical decision-making.