PubMed®comprisesmorethan36millioncitationsforbiomedicalliteraturefromMEDLINE,lifesciencejournals,andonlinebooks.CitationsmayincludelinkstofulltextcontentfromPubMedCentralandpublisherwebsites.

更新时间：2024-03-21 直链：pubmed.ncbi.nlm.nih.gov

更新时间：2024-06-17 直链：firstsearch.oclc.org

PubMed®comprisesmorethan37millioncitationsforbiomedicalliteraturefromMEDLINE,lifesciencejournals,andonlinebooks.CitationsmayincludelinkstofulltextcontentfromPubMedCentralandpublisherwebsites.

更新时间：2024-06-17 直链：www.ncbi.nlm.nih.gov