1. European Union. Council Directive 93/16/EEC of 5 April 1993 to facilitate the free movement of doctors and the mutual recognition of their diplomas, certificates and other evidence of formal qualifications. Off J Eur Commun. 1993; L 165/1:1–24.
2. Me EDES, Spe D. European Union Of Medical Specialists Chapter 6, Charter on training of medical specialists in the EU. Oncology 2004;70:115–6. https://uems.eu/__data/assets/pdf_file/0011/1415/906.pdf.
3. Mathysen DGP, Ringens PJ, Midena E, Klett A, Sunaric-Mégevand G, Martinez-Costa R, et al. Procedural aspects of the organization of the comprehensive European Board of Ophthalmology Diploma examination. J Educ Eval Health Prof. 2016;13:27.
4. Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC. Off J Eur Union. 2016;59: 1–88.
5. ACGME. ACGME. Required minimum number of procedures for graduating residents in ophthalmology. Published online 2018. https://www.acgme.org/Portals/0/PFAssets/ProgramResources/OPH_CaseLogInfo.pdf.