??????? ??????????
(
?????????:
PubMed Central, PMC) ???
biomedical
??
life sciences
?'??? ?? ????????? ??? ??? ??,
?????? ??? ??????? ??? ????
full-text scholarly articles ??????? ??? ??????????? ??.
National Center for Biotechnology Information
(NCBI) ????? ???????? ??? ?? ??????? research database ???? ?? ??? ???? ???? ??????? ????? ? ????. PMC ??? ??? ???????? ?????? ?????? ???????? ????????? ?????? ???? ????.
[1]
PMC ?? ???????? ????? NCBI ???????? ??? ??????? ?? ???? ???
Entrez
search and retrieval systems ???? ???????? ?? ???? ???? ?????? ?????? biomedical knowledge ????????? ???? ?? ??????? ??? ??? ??.
[2]
??????? ??????????,
PubMed
?? ????????? ????? ??.
[3]
??????? ?????????? ??? ???????? ???? ???? ?? ?????? ??????????? ??. ??? ???? ?????? ???? ??????????? ????????? ??????? ??? ???. ???? ???? ?????? ???? ? ????? ???? ??? ?? ??. ??????, ??????? ?? biomedical citations ?? abstracts ?????? ?? ???? ????? ???? ????? ????? ????? ???? ? (???????? ???? ?? ???????, ?????? ?? ?????? ?? ????).
????????? 2018 ?? ???
[update]
, PMC ????????? ???? ?????? 5.2 ?????? ???? ????.
[4]
????? ???? ???? 2013 ?????? ?? ??? 2014 ?????? ?? ????? ?? ??? 12 ? ???? ???? ???? 103,000 ?? ?????? ??????? ?? ??.
[5]
PMC ?????????? ???? ???????? ?? ???? ?'??? 4,000 ??? ????? ?????.
[6]
???? ??????????? ?????? ?? ???? ??????? ?????????? ??? ?????? ??? ?????? ??????? ????? ????????. ??? "embargo period" ??? ??????? ??? ?'???? ???? ?? ??? ??????? ??? ??????? ???????? ????? ???? ??? ??? (???? ??? ????? ?????? ??? ?? ??? ???? ????? ??????). ???? ??????????? ?? contributor agreements ????? ????? ??? ??? "systematic external distribution by a third party"
[7]
???? ??????? ?????????? ???? ??????? ??.
The PMCID (PubMed Central identifier), also known as the PMC reference number, is a
bibliographic
identifier
for the PubMed Central database, much like the
PMID
is the bibliographic identifier for the
PubMed
database. The two identifiers are distinct however. It consists of "PMC" followed by a
string
of seven numbers. The format is:
[8]
Authors applying for
NIH
awards must include the PMCID in their application.