OVID Medline vs. PubMed 邱子恆

相異之處 對象  OVID Medline: for health science professionals  PubMed : for the public 收錄範圍  PubMed > OVID Medline 系統功能 更新速度

OVID Medline 簡介

The Ovid MEDLINE database contains bibliographic citations and author abstracts from more than 4,600 biomedical journals published in the United States and in 70 other countries. The database contains well over 12 million citations dating back to the mid-1960's, including more than 130,000 population-related journal citations (unique to the former POPLINE® database) that were added to MEDLINE in October of Although coverage is worldwide, most records are derived from English-language sources or have English abstracts. Abstracts are included for more than 75% of the records.

OVID Medline

輸入自然語言關鍵字

Mapping to MeSH

勾選適合的概念 & 複分

控制字彙的檢索結果

Limit 之功能 : 提高 precision

例子 : 限制出版年

注意 Set 2 之結果

Citation Manager 之功能

Search Fields 之功能

再加入一個 concept: lung

選擇控制字彙之 approach

Mesh : Lung 之檢索結果

選擇自然語言之 approach

Lung.mp 之檢索結果

布林運算元 AND

S1 AND S3 之檢索結果

S1 AND S4 之檢索結果

Latest update 之功能

“ 最新資料 ” 之檢索結果

個人檢索記錄管理

Save Search 之功能

Online Help 之功能

Truncation 功能之說明

ADJ 功能之說明

檢索結果之顯示

完整之書目資料

連結至 OVID fulltext

連結至 e-jou fulltext

連結至 TMU Webpac

連結至全國期刊聯合目錄

國內其他圖書館之館藏

記得要先申請個人帳號

可直接向他館申請 ILL

館際合作申請表單

PubMed 簡介 PubMed, a service of the National Library of Medicine, includes over 14 million citations for biomedical articles back to the 1950's. These citations are from MEDLINE and additional life science journals. PubMed includes links to many sites providing full text articles and other related resources.

PubMed 簡介 PubMed provides access to bibliographic information which includes MEDLINE as well as: The out-of-scope citations (e.g., articles on plate tectonics or astrophysics) from certain MEDLINE journals, primarily general science and chemistry journals, for which the life sciences articles are indexed for MEDLINE. Citations that precede the date that a journal was selected for MEDLINE indexing. Some additional life science journals that submit full text to PubMedCentral and receive a qualitative review by NLM.

自然語言檢索 : cancer

檢索結果

Limits 之功能

Limits py=2000- 之檢索結果

Related articles 之功能 Each citation in PubMed has a link that will retrieve a pre-calculated set of PubMed citations that are closely related to the selected article. Click on Related Articles to the right of each citation to display the related set of articles. PubMed creates this set by comparing words from the title, abstract, and MeSH terms using a powerful word-weighted algorithm. Citations are displayed in rank order from most to least relevant, with the "linked from" citation displayed first.algorithm

Related articles 之檢索結果

Link Out 之功能 LinkOut allows publishers, aggregators, libraries, biological databases, sequence centers, and other Web resources to display links to their sites on items from the Entrez databases. These links can take you to the provider's site to obtain the full-text of articles or related resources, e.g., consumer health information. There may be a charge to access the text or information. The current list of LinkOut providers is available. LinkOutLinkOut providers

連結至外部資源

Link to 其他圖書館之館藏

Link to e-journal fulltext

History 之功能

控制字彙之檢索 : MeSH

Cancer  Neoplasms

MeSH 之內容 : 概念複分

MeSH 之內容 : 概念之階層架構

選定後 link back to PubMed 方法一

選定後 link back to PubMed 方法二

控制字彙之檢索結果

自然語言 vs. 控制字彙 : 比較

書目資料呈現之選擇

書目資料呈現 : Summary

書目資料呈現 :Abstract

書目資料呈現 :Citation

書目資料呈現 :Medline

取得書目資料之途徑

作業一 請自選一個 concept ，分別在 OVID Medline 和 PubMed 中進行自然語言和控制字彙的檢 索, 作業內容應包括：  封面  分別列印出所有的檢索過程 [Ctrl]+[Prt Scr] Ovid Medline  1) 自然語言, 2) 控制字彙 PubMed  1) 自然語言, 2) 控制字彙  比較兩者之不同