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2. Regulation (EU) No 1235/2010 of the European Parliament and of the Council of 15 December 2010 http://ec.europa.eu/health/files/eudralex/vol-1/reg_2010_1235/reg_2010_1235_en.pdf
3. Directive 2010/84/EU of the European Parliament and of the Council of 15 December 2010 http://ec.europa.eu/health/files/eudralex/vol-1/dir_2010_84/dir_2010_84_en.pdf
4. PARENT Joint Action Methodological Guidelines and Recommendations for Efficient and Rational Governance of Patient Registries 2015 http://patientregistries.eu/deliverables
5. Agency for Healthcare Research and Quality Registries for Evaluating Patient Outcomes: A User's Guide: 3rd Edition http://effectivehealthcare.ahrq.gov/index.cfm/search-for-guides-reviews-and-reports/?pageaction=displayproduct&productid=1897 2017