The premier database covering medicine, nursing, dentistry, veterinary medicine, the preclinical sciences, health administration, and the health care system.
Scopus is a large multidisciplinary database covering published material in the humanities and sciences. It also provides citation analysis of authors and subject areas.
Covers optics & photonics applied research spanning biomedicine, communications, defence and security, electronics, energy, and imaging. Includes proceedings, journals and ebooks.