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  How is PubMed Central (PMC) Different from PubMed? Many researchers, students, and healthcare professionals rely on PubMed and PubMed Central (PMC) for access to biomedical information. Both platforms are managed by the U.S. National Library of Medicine (NLM) and serve as key resources for scientific literature. However, while they may appear similar, PubMed and PMC are two distinct systems that serve different purposes. Understanding the difference between them helps you find reliable and full-text information efficiently. This article explains what each database is, how they differ, and when to use one instead of the other. 1. Overview of PubMed and PubMed Central (PMC) PubMed is a free database that provides access to citations and abstracts of biomedical and life science journal articles. It covers over 36 million references from MEDLINE, life science journals, and online books. PubMed helps users discover where articles are published but does not necessarily provide the...

What is PubMed Central (PMC)? PubMed Central (PMC) is a free digital archive of biomedical and life sciences journal literature developed and maintained by the United States National Library of Medicine (NLM) at the National Institutes of Health (NIH). It serves as a public repository that provides open access to peer-reviewed scientific articles in health, medicine, biology, and related fields. PMC has become one of the most trusted sources of scholarly publications in the world, supporting research, education, and innovation in health sciences. This article explains what PubMed Central is, how it works, who uses it, and why it matters to researchers, students, and healthcare professionals. It also outlines the differences between PubMed and PubMed Central, how to access full-text articles, and how researchers can submit their work to PMC. 1. Introduction to PubMed Central (PMC) PubMed Central was launched in February 2000 by the National Center for Biotechnology Information (NCBI), ...