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Access to all the information on this site is free; charges for the registration ... Publication services are also available via the range of open access peer ...
http://www.controlled-trials.com/
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clinicaltrials
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No information avaiable
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pdf
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International not-for-profit organisation preparing, maintaining and promoting the accessibility of systematic reviews of the effects of health care. General ...
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health
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medicine
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cochrane
ebm
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EBSCO - Provider of EBSCO<i>host</i>®, the leading search platform for full-text online research databases in institutions worldwide
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ebsco
education
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publishing
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National information system providing users with ready access to an extensive body of education-related literature. Full-text articles and monographs can also be purchased online.
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eric
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This site reaches fewer than 2000 U.S. monthly people. ... oaister.org. Site Not Quantified. Data is based on Rough Estimate. Sparse Data ...
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oai
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Integrates information from NCBI databases including nucleotide and protein sequences, macromolecular structures, whole genomes, and MEDLINE.
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medical
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medicine
pubmed
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database
medline
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Organization committed to the electronic archiving of scholarly journals and literature.
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journals
academic
journal
archive
search
library
database
education
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National information system providing users with ready access to an extensive body of education-related literature. Full-text articles and monographs can also be purchased online.
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popularity:
education
research
reference
resources
database
journals
library
eric
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academic
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Searchable directory of scientific information. Provides access to web listings and articles from journal sources.
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searchengine
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SpringerLink is one of the world's leading interactive databases for high ... SpringerLink is a powerful central access point for researchers and scientists. ...
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