A-Z Databases

A collection of databases that contain different types of high-quality, independent evidence to inform healthcare decision-making. It includes the Cochrane Database of Systematic Reviews, the Cochrane Central Register of Controlled Trials, Cochrane Clinical Answers, and more.

The Oxford Research Encyclopedias (OREs) offer long-form overview articles written, peer-reviewed, and edited by leading scholars. The OREs cover both foundational and cutting-edge topics in order to develop, over time, an anchoring knowledge base for major areas of research across the humanities, social sciences, and sciences.

This encyclopedia examines the history and contributions of hip hop to American and global culture, including the music, dance, and visual arts that are its artistic expressions. Entries also examine hip hop's influence in other arenas such as fashion, film, and poetry; its impact on education, politics, social activism, racial and ethnic identity, and globalization; and its many contributions to American, urban, black, and Latino cultures.