Cochrane Library

Medical reviews and protocol.
It provides up-to-date information on the effects of interventions in health care and evidence to support decisions taking in health care and to those receiving health care. Search for systematic reviews, protocols, trials, methods studies, and more.

Consists of 7 databases reflecting evidence-based medicine: Cochrane database of systematic reviews (meta analsyses summarizing and interpreting results of medical research); Database of abstracts of reviews of effectiveness (DARE); Cochrane central register of controlled trials (CENTRAL); Cochrane database of methodology reviews; Cochrane methodology register; Health technology assessment database (HTA); and NHS Economic evaluation database (NHS EED).