Trials in PubMed Linking to Systematic Reviews
PubMed Health’s curated collection of systematic reviews now has an important new role: enabling PubMed users to go straight from a clinical trial to systematic reviews that have considered it. Visitors to records of many thousands of trials will now see a new section to the right, called a portlet. It will show links to systematic reviews in PubMed that have cited that trial. This new portlet does not replace “Related citations in PubMed”: that will follow as usual. All of PubMed Health’s 31,100 systematic reviews since 2003 are not yet included. If there is no portlet showing, it does not mean for certain that there is no systematic review that includes the trial. There are enough reviews included, though, that this portlet should become a familiar sight when using PubMed. For additional information, visit the latest issue of the NLM Technical Bulletin.