Europe PMC vs Lit Mind Maps

Europe PMC is a free resource for finding and reading life sciences literature from trusted sources. Its collection includes research articles, preprints, micropublications, books, reviews, protocols, and abstracts. Searches can cover abstracts and full text, with options to focus on cited articles, open peer reviews, clinical trials, preprints, or sections within articles. Publications link to supporting resources and data in more than 40 biological databases. ORCID-based author profiles show scholarly work, open access status, and citation rates over time. Europe PMC also applies text mining and machine learning to add biological terms and concepts to literature. Articles, Grants, and Annotations APIs provide programmatic access to publications, grant information, and text-mined annotations. Bulk downloads include open access articles and metadata for full-text articles; automated bulk downloading of other content is not permitted. The service integrates sources such as PubMed, PubMed Central, Agricola, and life science preprint servers, and links to legal free copies via Unpaywall when available. It is developed by EMBL-EBI with support from the Europe PMC Funders' Group and collaboration with the National Library of Medicine.

Lit Mind Maps is a web tool for Masters and PhD students conducting literature searches and evidence mapping. Users enter a research question in plain language or provide a paper title or DOI. The service returns cited answers based on retrieved academic papers, then places those papers in a three-branch literature mind map and idea timeline. Branch sets can be changed before another search. A citation map displays a seed paper, its references and citing papers as bubbles arranged by year and citation count. Five optional answer sets address definition, mechanism, evidence, effects and comparison, with three branches each. After signing in and searching, users can download a Word starting draft for a literature review or proposal. Records come from Semantic Scholar. Searches use titles, abstracts and metadata rather than every paper’s full text. The service describes results as a starting aid and advises checking papers.