OVID

Professionals, researchers, students, and information managers in the scientific and healthcare communities rely on Ovid for the information they need to explore a new theory, fuel a new discovery, inform ongoing research, and improve patient care. We provide customized clinical, research, and educational solutions that help each individual and each organization transform information into knowledge.

http://www.ovid.com/site/index.jsp?top=1

Ovid Database Guides:

http://www.ovid.com/site/products/ovidguide/OVIDguides_alpha.jsp