All investigators / researchers funded by NIH are now required by law to submit an electronic version of the final, peer-reviewed research manuscripts to PubMed Central (PMC) upon acceptance for publication. These articles must be made available no later than 12 months after publication. Authors must check copyright agreements with publishers to ensure free access in PMC after 12 months.
Instructions for submission:
Publishers of journals that submit manuscripts for authors:
Also, all applications, proposals or progress reports to NIH must include the PubMed Central (PMC) or NIH Manuscript Submission Reference Number when citing articles generated from their NIH funded research.
To assist you in identifying the PMCID, NIH now has available a Converter at:
If an article is in PubMed and in PMC, it will have both a PubMed ID (PMID) and a PMC ID. Use this converter to translate one type of ID to the other.