Most of the journals indexed in PubMed are peer reviewed, but there is no limiter for peer review. Use Limits to eliminate letters, editorials etc then use Clinical Queries or Topic-Specific Queries (found on the Home page or under More Resources at the top of the Advanced Search page).

Are articles on NCBI peer reviewed?

Are articles on NCBI peer reviewed? Good news! Most of the journals in Medline/PubMed are peer-reviewed. ... Also, there is no way to limit your results within PubMed to knock out the few publications that are not considered referred titles.

How can you tell if an article is peer reviewed?

If the article is from a printed journal, look at the publication information in the front of the journal. If the article is from an electronic journal, go to the journal home page and look for a link to 'About this journal' or 'Notes for Authors'. Here it should tell you if the articles are peer-reviewed.