PubMedRightly, this is the go-to resource for many medical professionals. A very large, very comprehensive database that is an excellent starting and finishing point for conducting health science literature research. It searches the MEDLINE database and other life science journals.
Academic Search Ultimate* A large, academically multidisciplinary article database that is a very good place to start a scholarly literature search.
ScienceDirect* Scholarly articles from scientific, technical, and medical journals. A product of the major academic publisher Elsevier.
Journals@Ovid* Scholarly articles from scientific, technical, and medical journals.
EBM Reviews* Evidence-based medicine (EBM) reviews of articles on many health science topics. This resource searches multiple sources simultaneously: