Operating environment: Lenovo Y7000P, Windows 10, Google browser version 84.0.4 147. 105.
1. First, search PubMed's website on the computer and go to the home page. PubMed can be searched on both the extranet and the intranet.
2. Enter the keywords to be retrieved in the top search box. Here, take the keyword "tooth" as an example to search for dental literature.
3. You can filter the literature according to the date, organization and content on the left, and choose the most needed literature.
4. Find the word "PDF" at the bottom of the required document, and the document size is marked after PDF. Click to enter the PDF preview interface.
5. Click the download icon in the upper right corner of the PDF preview interface to download the document.