OVID Medline vs. PubMed 邱子恆 臺北醫學大學通識教育中心

大綱 Ovid Medline 介紹 PubMed 介紹 兩者之差異 作業題目 上機操作

學習目標 認識 Ovid Medline 認識 PubMed 瞭解兩者之差異 熟悉兩者之操作

MEDLINE 生物科學文獻資料庫 Published by : U.S. National Library of Medicine's® (NLM) Time coverage: 1949 to the present Source : 5,200 worldwide journals; 16 million references to journal articles in life sciences Updates: 2,000-4,000 completed references are added each day 90% are published in English. Broad subject coverage 資料來源：美國國家醫學圖書館網站 h ttp://

Medline  Produced by the U.S. National Library of Medicine, the MEDLINE database is widely recognized as the premier source for bibliographic and abstract coverage of biomedical literature.  MEDLINE encompasses information from Index Medicus, Index to Dental Literature, and International Nursing Index, as well as other sources of coverage in the areas of allied health, biological and physical sciences, humanities and information science as they relate to medicine and health care, communication disorders, population biology, and reproductive biology.

Medline Medicine Nursing Dentistry Veterinary medicine Allied health Pre-clinical sciences Biomedicine (Biology,Environmental science,Marine biology,Plant and animal science,Biophysics,Chemistry )

Medline The Ovid MEDLINE database contains bibliographic citations and author abstracts from more than 5,200 biomedical journals published in the United States and in 70 other countries. The database contains well over 16 million citations dating back to the mid- 1950'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 介面之資料庫

Advanced Ovid Search

Basic Search

PubMed 簡介 PubMed, a service of the National Library of Medicine, includes over 19 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-

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 e-journal fulltext

Recent Activity 之功能

Advanced search 之功能

控制字彙檢索  MeSH

控制字彙檢索 : cancer

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

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 :Medline

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

作業 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 ( 系級, 姓名, 學號, 檢索的題目說明 )  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 Ovid Medline NL vs. CV ( 檢索結果，檢索過程，使用感想 ) PubMed NL vs. CV( 檢索結果，檢索過程，使用感想 ) Ovid vs. PudMed （檢索結果，使用者介面，系統功能）

上機操作囉 !