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N Engl J Med. 2013 Feb 28;368(9):791-3. doi: 10.1056/NEJMp1214750.

The downside of open-access publishing.

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1
Journal of the Norwegian Medical Association, Oslo, Norway.
PMID:
23445091
DOI:
10.1056/NEJMp1214750
[Indexed for MEDLINE]
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