Click on the button below to view the next relevant part of the NLM PubMed Tutorial. This covers limiting PubMed searches so that you can reduce the number of irrelevant references found.

Read through this section of the NLM PubMed Tutorial by clicking Next. The parts on Languages and Dates are the most relevant. Stop when you get to History. There's no need for you to read this part of the NLM PubMed Tutorial. Close the PubMed Tutorial window then return to this screen.

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When you are learning about a new area of study it's often useful to view Review articles. These are articles that look at recent developments in a particular field rather than presenting new research results.
To limit your search to reviews
Click on the Review tab.

Your records are now limited to review articles.

Now answer Question 5.

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