Suggested answer for Exercise 1
Click the Steps to run the demonstration.

Exercise 1 -- Basic
Find citations to articles about the ethics of liver transplantation. Check Details to see how the terms are mapped. Then display all the items retrieved on one page. Select a few items and add them to the Clipboard. Go to the Clipboard and view the selected items in Citation format.

This is a suggested answer. Your approach, as well as the number of results retrieved, may vary. New citations are added regularly to PubMed.

• Step 1: Enter your terms (ethics liver transplantation) in the PubMed query box and click the Go button. PubMed retrieves the items and displays them in Summary display format, 20 per page.
  
  
• Step 2: Click on Details to see how PubMed translated the terms you entered: ("ethics"[Subheading] OR "ethics"[All Fields] OR "ethics"[MeSH Terms]) AND ("liver transplantation"[MeSH Terms] OR ("liver"[All Fields] AND "transplantation"[All Fields]) OR "liver transplantation"[All Fields])
  
  
• Step 3: Click Search to return to the search results. Use the Show pull-down to select 500.
  
  
• Step 4: Review the items and select a few (by clicking the check box) that are interesting to you. Send these items to the Clipboard by selecting Clipboard from the Send to pull-down menu.
  
  
• Step 5: Click on Clipboard to view the items sent to the Clipboard.
  
  
• Step 6: Use the Display pull-down to select the Citation display format.