|Cochrane Central Register of Controlled Trials (CENTRAL)|
|Cochrane Database of Systematic Reviews|
High-quality, independent evidence includes Cochrane reviews plus additional databases including Database of Abstracts of Reviews of Effects, Cochrane Central Register of Controlled Trials, Cochrane Methodology Register, Health Technology Assessment Database, and the NHS Economic Evaluation Database.
|Database of Abstracts of Reviews of Effectiveness (DARE)
A full-text database containing critical assessments and structured abstracts of systematic reviews from medical journals from around the world. It covers topics such as diagnosis, prevention, rehabilitation, screening, and treatment. Produced by the National Health Services' Center for Reviews and Dissemination (NHS CRD) at the University of York, England.
|DynaMed Plus Online|
Evidence-based clinical information segment of ClinicalKey with articles on specific conditions as well as clinical management topics. FirstConsult draws heavily on the National Guideline Clearinghouse, Cochrane systematic reviews, and BMJ Clinical Evidence as information sources.
|Health Technology Assessments (HTA)
Information on ongoing studies of the medical, social, ethical and economic implications of healthcare interventions. Produced by the NHS Centre for Reviews and Dissemination (CRD), in collaboration with Sweden's INAHTA Secretariat.
|NHS Economic Evaluation Database (NHSEED)
Provides cost-benefit analyses about healthcare interventions, with more than 6000 abstracts of quality assessed economic evaluations. Intended to assist decision-makers by systematically identifying and describing economic evaluations, appraising their quality and highlighting their relative strengths and weaknesses. Produced by the NHS Centre for Reviews and Dissemination (CRD) through March 2015.