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1. pubmed.ncbi.nlm.nih.govPubMed

   pubmed.ncbi.nlm.nih.gov

   PubMed® comprises more than 37 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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     PubMed® comprises more than 37 million citations for...

   • Vitamin D Concentrations and Covid-19 Infection in UK Biobank

     Background and aims: COVID-19 and low levels of vitamin D...

   • Multisociety Consensus Quality Improvement Revised Consensus Statement for Endovascular Therapy of Acute Ischemic Stroke

     Multisociety Consensus Quality Improvement Revised Consensus...

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     PubMed Overview. PubMed is a free resource supporting the...

   • Cancer Vaccines

     Cancer vaccines aim to direct the immune system to eradicate...

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     PubMed is a biomedical and life sciences database maintained...

2. pubmed.ncbi.nlm.nih.gov › 12558374Primary care medicine in crisis: toward reconstruction and...

   pubmed.ncbi.nlm.nih.gov › 12558374

   4 feb. 2003 · Abstract. Primary care is in crisis. Despite its proud history and theoretical advantages, the field has failed to hold its own among medical specialties. While the rest of medicine promises technology and sophistication, the basic model of primary care has changed little over the past half-century.

3. www.nlm.nih.gov › medline › medline_homeMEDLINE - National Library of Medicine

   www.nlm.nih.gov › medline › medline_home

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   5 feb. 2024 · MEDLINE content is searchable via PubMed and constitutes the primary component of PubMed, a literature database developed and maintained by the NLM National Center for Biotechnology Information (NCBI).

4. www.ncbi.nlm.nih.gov › pmcHome - PMC - NCBI - National Center for Biotechnology Information

   www.ncbi.nlm.nih.gov › pmc

   PubMed Central ® (PMC) is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM) About PMC. Discover a digital archive of scholarly articles, spanning centuries of scientific research. User Guide.

5. pubmed.ncbi.nlm.nih.gov › 15339667Self-renewal, multipotency, and the existence of two cell ... -...

   pubmed.ncbi.nlm.nih.gov › 15339667

   3 sept. 2004 · Here we report new methods that permit their clonal analyses and engraftment and demonstrate the two defining features of stem cells, namely self-renewal and multipotency.

6. www.ncbi.nlm.nih.gov › m › pubmedPubMed - NCBI - National Center for Biotechnology Information

   www.ncbi.nlm.nih.gov › m › pubmed

   PubMed comprises more than 37 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 websites.

7. www.ncbi.nlm.nih.govNational Center for Biotechnology Information

   www.ncbi.nlm.nih.gov

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   The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information. About the NCBI |. Mission |. Organization |.