What is the difference between Medline (PubMed) and Medline Ovid?
PubMed is an interface used to search Medline, as well as additional biomedical content. Medline Ovid is an interface for searching only Medline content, allowing you to perform a more focused search. PubMed is more user- friendly and allows you to search through more content than Medline Ovid.
To undertake an extensive search and explore your research question fully you should expect to search a number of different databases. Each database covers a different range of sources, content (some are subject specific, others more general) and time frames. The databases you select to search will be influenced by your research question and its focus. You may search interdisciplinary databases such as Web of Science and Medline (PubMed), or a subject specific database such as SportDiscus. You can explore all the subject specific resources available to you via the Sports Science A-Z database listing.
Most databases contain a variety of research material, not just journal articles! Many of these other types of resources (such as book chapters, meeting, poster presentations and conference proceedings) will only provide abstract information (you will not be able to access the full text). You can use the refine / limit option to restrict your results to academic journals if you would like to exclude other types of resources. Use the support material below to learn more about the databases and how to effectively search them.
Web of Science is a large multidisciplinary research database covering all subject areas.
You can use it to discover the global literature on a wide range of topics. It is not a full text database, but you can use it to discover published material and follow links through to discover the full text available on other services. For in depth guidance explore the Web of Science learning site.
Once you click the Search button, the results page appears:
Use the limiter / filter options to help focus your results to the most relevant materials. Typical database filters include:
Ovid is an advanced search platform allowing you to perform sophisticated literature searches. The Ovid platform provides access to a number of different research databases including Medline (Ovid), APA PsycInfo and EMBASE.
It is good practice to search each database individually. Searching more than one database at a time will disable the thesaurus feature and is not advisable for comprehensive systematic searching.
Once you have selected the database you wish to search you will see there are a number of different types of search options available, each allows you to perform a different type of search. Using Multi-field or advanced search is recommended for systematic searches. For in depth guidance on searching Ovid explore the Searching Ovid LibGuide.
The Multi-field search option allows you to find keywords or phrases in a particular field such as author, title or abstract as well as combing concepts together to build a more complex search. You can choose the fields to search by using the drop-down menus on the right, and the combination options using the drop-down menus on the left.
Applying limits to your search:
Limits offer the option to refine your search according to criteria that are difficult to search using keywords – e.g. the type of article, publication date, age group, language of publication, etc. You can select one or more, click Search and your limited search will appear as an additional line in your search history. Click the Additional Limits link to view a selection of all the limits.
Once you have run your search you can apply limits to increase the relevancy of your search results. You can filter your search results using the grey bar on the left side of the screen. For example, you can limit by date or publication type.
Top Tip: Applying limits one at a time, this allows you to see the effect each limit has on the number of results.
Each reference will have a check for this at Exeter button, click on the link to see if the full text is available (not everything is!).
A new window will open to check if full text is available and provide a link if access is available. You may need to click on the document link (some browser pop-ups prevent automatic opening) to be directed to the full text.
EBSCOhost is a search platform allowing you to perform sophisticated literature searches. It provides access to a number of different research databases including SportDiscus and Cinahl complete. The default search option is multi-field.
Repeat steps 1 and 2 for the second set of search terms. If you need additional rows, click the Plus button .
Select a Boolean operator (AND, OR, NOT) to combine your search.
Click the Search button. The Result List displays.
Access to thousands of abstracts for articles, conference papers and book chapters across a range of subject disciplines. Use SCOPUS to link to full-text holdings, find related items and track article citations.
Document search is the default option, searching for your search terms in the article, title, abstracts and keyword fields. You can add additional rows to your search query by using the plus button. Use the limit option to restrict your search results based upon date range, document type or access type. For more information about how to search SCOPUS on the LibGuide or see their range of tutorials.
Once you have run a search, you will need to review your results and identify the relevant studies for your research question. This is often referred to as the screening process. It involves: