1. Directive 2004/27/EC of the European Parliament and of the Council of 31 March 2004 amending Directive 2001/83/EC on the Community code relating to medicinal products for human use http://ec.europa.eu/health/files/eudralex/vol-1/dir_2004_27/dir_2004_27_en.pdf
2. Volume 9A of The Rules Governing Medicinal Products in the European Union - Guidelines on Pharmacovigilance for Medicinal Products for Human Use 2008 http://ec.europa.eu/health/documents/eudralex/vol-9/index_en.htm
3. ICH Harmonised Tripartite Guideline Pharmacovigilance Planning E2E 2004 http://www.ich.org/fileadmin/Public_Web_Site/ICH_Products/Guidelines/Efficacy/E2E/Step4/E2E_Guideline.pdf
4. Rosiglitazone: what went wrong?;Cohen;BMJ,2010
5. European Network of Centres for Pharmacoepidemiology and Pharmacovigilance. What is ENCePP? 2011 http://www.encepp.eu/structure/index.html