Ministerio de Sanidad
Instituto de Salud Carlos III
Agency for Healthcare Research and Quality
Centre for Reviews and Dissemination
BMJ
The Medical Journal of Australia
National Institute for Health and Clinical Excellence
Guidelines International Nerwork
Grading of Recommendations Assessment, Development and Evaluation
La Biblioteca Cochrane Plus
Ministerio de Economía y Competitividad
Biblioteca de Guías de Práctica Clínica del Sistema Nacional de Salud