1. OECD Health Data 2009: statistics and indicators for 30 countries;Organisation for Economic Co-operation and Development,2009
2. Promoting rational use of medicines: core components – WHO Policy Perspectives on Medicines, No. 05;World Health Organization,2002
3. Especialidades farmacéuticas genéricas y medicamentos huérfanos;Ministerio de Sanidad y Consumo;Información Terapéutica del Sistema Nacional de Salud,2006
4. General practitioners’ ranking of evidence-based prescribing quality indicators: a comparative study with a prescription database;Okechukwu;British Journal of Clinical Pharmacology,2006
5. Observatorio del medicamento y notas de prensa – Recopilatorio 2007;Federación Empresarial de Farmacéuticos Españoles,2008