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). In keeping with NLM's legislative mandate to collect and preserve the biomedical literature, PMC is part of the NLM collection, which also includes NLM's extensive print and licensed electronic journal holdings and supports contemporary biomedical and health care research and practice as well as future scholarship.
公共医学中心PMC是由美国国家医学图书馆的国家生物技术信息中心( National Center for Biotechnology Information, NCBI) 开发和设计, 并管理和维护的一个数字化全文数据库。共收录380万篇文章，5千多种期刊，其中收录全刊和NIH（U.S. National Institutes of Health）赞助的全刊2000多种（其中1800多种为完全OA期刊，300多种赞助期刊），其他3600多种期刊的出版社选择部分文章放上PMC，但都是完全开放获取的。涉及学科范围有生物医学、行为科学和临床研究等学科领域。
Available to the public online since 2000, PMC was developed and is maintained by the National Center for Biotechnology Information (NCBI) at NLM.
About the Content
Since its inception in 2000, PMC has grown comprising only two journals, PNAS: Proceedings of the National Academy of Sciences and Molecular Biology of the Cell, to an archive of articles thousands of journals.
Today, PMC contains more than 7 million full-text records, spanning several centuries of biomedical and life science research (late 1700s to present). Content is added to the archive through
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