What are Some Popular Digital Libraries Used in Epidemiology?

Some popular digital libraries that are widely used in the field of epidemiology include PubMed, which is a free resource developed by the National Center for Biotechnology Information (NCBI); Google Scholar, which indexes scholarly articles across a wide range of disciplines; and JSTOR, which provides access to thousands of academic journals. Additionally, platforms like ResearchGate and Academia.edu allow researchers to share their work and collaborate with colleagues worldwide.