embase、ba光盘检索 - 医学科学院amp北京协和 .ppt

EMBASE、BA数据库检索 一、光盘检索系统WinSPIRS简介 二、Excerpta Medica Database (EMBASE) ** 三、其它EMBSE检索途径简介 四、Biological Abstracts(BA) ** 五、BIOSIS Previews 的检索方法 重点： 掌握EMBASE特征检索及其他各种字段。 熟悉疾病关联词、药物关联词。 熟悉EMTREE的组成。 熟悉BA的Authority File的构成. 掌握其主要字段（TS)中包含的字段。 区别BA,MEDLINE与EM WinSPIRS检索系统介绍 检索主界面(WinSPIRS 5.00) 功能按钮 命令菜单 检索运算符 检索方法 功能按钮 按钮栏 Database Print Download Searches Index Thesaurus 其它功能按钮: 检索区 Search、Suggest 检索史区 Show、Retype、 Limits…、Clear… 检索记录显示区 Next Hit、Previous Hit Brief Fields、Add to Search 三个分栏显示图标 命令菜单 检索策略的保存与运行 可检索字段 标记记录 显示标记记录 参数设置 帮助 … … 截词符和通配符 Comput* computer,computor,computing… Wom?n woman,women… And Or Not AND gastric and stasis [郁积] Retrieves records that contain both “gastric and “stasis. OR hepatitis B or hepatitis C Retrieves records that contain “hepatitis C or “hepatitis D NOT dyspepsia not aged [消化不良] Retrieves records that contain “dyspepsia , not concluding records that contain “aged And Near With AND saccharin and synthesis [糖精] Retrieves records that contain both saccharin and synthesis. in the same record. WITH family with stress Retrieves records that contain both family and stress in the same field. NEAR blastula near embryo [囊胚] Retrieves records that contain both blastula and embryo in the same sentence. 检索途径和方法 Search 检索 基本检索 Suggest检索 Limit检索 限定字段检索（可直接进行主题词检索） 横向检索 Index 检索 “Change” 字段索引词检索 Thesaurus检索 单一主题词检索/扩展主题词检索 副主题词 (关联词) About EMBASE This bibliographic database features highly relevant information, much of which simply cannot be found elsewhere. Renowned for its comprehensive international coverage, EMBASE now contains more than 9 million records from 1974 to the present from over 4,000 journals; approximately 450,000 records are added annually. Over 80% of recent records contain full author abstracts. EMBASE 简介 Excerpta Medica Database 药理学，生物医学书目数据库 来源于110多个国家的4000种期刊 1974年至今共九百万条记录 年增记录445000条 最近出版的80%记录含著者文摘 Features Coverage : Dr