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PubMed comprises more than 28 million citations for biomedical literature from MEDLINE, life science journals, and online books Citations may include links to full-text content from PubMed Central and publisher web sites
PubMed
PubMed® comprises more than 40 million citations for biomedical literature from MEDLINE, life science journals, and online books Citations may include links to full text content from PubMed Central and publisher web sites
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