Recursos Generales para Búsquedas Bibliográficas Clinical Evidence: http://clinicalevidence.bmj.com/x/index.html National Guideline Clearinghouse: http://www.guideline.gov/browse/by-topic.aspx Biblioteca de Guías de Práctica Clínica del Sistema Nacional de Salud: http://portal.guiasalud.es/web/guest/home Evidence Based Medicine: http://ebm.bmj.com/ Evidence Based Mental Health: http://ebmh.bmj.com/ Evidence Based Nursing: http://ebn.bmj.com/ Bandolier: http://www.medicine.ox.ac.uk/bandolier/ Versión española: Bandolera: http://www.infodoctor.org/bandolera/ Cochrane: http://www.cochrane.org/cochrane-reviews La Cochrane Library Plus: http://www.bibliotecacochrane.com Database of Abstracts of Reviews of Effectiveness: http://www.crd.york.ac.uk/crdweb/AboutDare.asp MEDLINE: http://www.ncbi.nlm.nih.gov/pubmed EMBASE: http://www.embase.com/ TRIP database: http://www.tripdatabase.com SUMSearch: http://sumsearch.org