How it Works: QuizTest your knowledge about how PubMed works.
Which PubMed feature shows you how your search was translated, including information about MeSH mappings, error messages and stopwords?
It is appropriate to use the Best Match feature in PubMed when you want:
The search: smith dl plos biology will search for:
If PubMed cannot find a match for a phrase (e.g., lethal dose) in the MeSH or Journal translation tables, it will: