v http www ncbi nlm nih govpubmed http
概况 v http: //www. ncbi. nlm. nih. gov/pubmed/ Ø http: //www. pubmed. org Ø http: //www. pubmed. gov Ø http: //www. pubmed. com Ø http: //www. pubmed. net Ø 手机版: http: //www. ncbi. nlm. nih. gov/m/pubmed/ 注意:浏览器版本(谷歌浏览器或IE 8以上)
概况 v 数据组成: Ø Medline(1966 - ):记录标注[Pub. Med - indexed for MEDLINE] back to 1940 s Ø Pre. Medline:记录标注[Pub. Med - in process] Ø Publisher Supplied Citation:记录标注[Pub. Med - as supplied by publisher] Ø Old Medline
Status tag
Sleep walking causes
Search Details • ("somnambulism"[Me. SH Terms] OR "somnambulism"[All Fields] OR ("sleep"[All Fields] AND "walking"[All Fields]) OR "sleep walking"[All Fields]) AND ("etiology"[Subheading] OR "etiology"[All Fields] OR "causes"[All Fields] OR "causality"[Me. SH Terms] OR "causality"[All Fields])
词语自动转换匹配 梦游症病因 Sleep walking causes and 梦游症 主题词 somnambulism 病因 自由词 副/主题词 自由词 somnambulism etiology(副) etiology sleep + walking sleep walking causality causes causality
词语自动转换匹配 • 检索细节 ("somnambulism"[Me. SH Terms] OR "somnambulism"[All Fields] OR ("sleep"[All Fields] AND "walking"[All Fields]) OR "sleep walking"[All Fields]) AND ("etiology"[Subheading] OR "etiology"[All Fields] OR "causes"[All Fields] OR "causality"[Me. SH Terms] OR "causality"[All Fields])
检索方法——基本检索 AB-Abstract LA-Language AD-Affiliation MH-Me. SH Terms AU-Author PMID-Pub. Med Unique Identifier CY-Country PT-Publication Type DP-Publication Date SO-Source EDAT-Entrez Date TA-Journal Title Abbreviation GS-Gene. Symbo TI-Title IS-ISSN UID-Unique Identifiers
检索方法——主题检索 案例分析:上述检索过程只是针对“Gastroesophageal Reflux/complications”[Mesh]进行了检索,那么对于 "Esophageal Neoplasms/etiology"[Mesh]如何检索?
"Esophageal Neoplasms/etiology"[Mesh] AND "Gastroesophageal Reflux/complications"[Mesh] 最终检索结果 检索表达式
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- Slides: 79