Medline1966 to present
Medicine, including internal medicine, general medicine, primary care, family medicine, and general practice
Health and Psychosocial Instruments1985-Present
• Information on approximately 15,000 measurement instruments in the fields of health and psychosocial sciences. • The full-text of the instruments is not included in the database.
PsycINFO1872 - present
Psychology; also medicine, psychiatry, social work, linguistics, education, sociology, nursing, and other areas

The Cochrane LibraryCurrent
Contains seven regularly updated, evidence-based health care databases.