The Public Health Digital Library (PHDL) provides state and local public health departments access to library resources, including e-journals, e-books, and databases. Resources support evidence-based practice and research in public health.

Wikipedia’s health topics pages are visited a staggering 7 billion times a year, making it possibly the world’s most popular health information resource. The objective of #CiteNLM is to improve the credibility and content of medical and health-related articles on Wikipedia by adding citations and information from National Library of Medicine (NLM) sources.