HeinOnline is the world's largest fully searchable, image-based government document and legal research database. It contains comprehensive coverage from inception of both U.S. statutory materials, U.S. Congressional Documents and more than 2,400 scholarly journals, all of the world's constitutions, all U.S. treaties, collections of classic treatises and presidential documents, and access to the full text of state and federal case law powered by Fastcase.
UpToDate is an evidence-based, physician-authored clinical decision support resource which clinicians trust to make the right point-of-care decisions. More than 6,500 world-renowned physician authors, editors, and peer reviewers use a rigorous editorial process to synthesize the most recent medical information into trusted, evidence-based recommendations that are proven to improve patient care and quality. Over 1.3 million clinicians in 187 countries and nearly 90% of major academic medical centers in the United States rely on UpToDate to provide the best care. More than 80 research studies confirm widespread usage of UpToDate and the association of its use with improved patient care and hospital performance — including reduced length of stay, fewer adverse complications, and lower mortality.