1. Abdelaziz, Adel, et al. (2018) Medical Education in Egypt: Historical Background, Current Status, and Challenges Health Professions Education 4(4) 236–44 (https://doi.org/10.1016/j.hpe.2017.12.007).
2. Arab, Mohammed Saber (2008) The journey of Hassan Effend Tawfik ElAdl 1887–1892: The journey to Berlin – Messages of Hope in Travelling Germany and Switzerland (in Arabic). رحلة حسن أفندي توفيق العدل 1887–1892: الرحلة إلى برلين‐رسائل البشرى في السياحة بألمانيا وسويسرا Cairo: Supreme Council for Culture.
3. Blanchard, Ryan, et al. (2020) Telemedicine and Remote Medical Education within Neurosurgery. Journal of Neurosurgery, Spine, May 1–4 (https://doi.org/10.3171/2020.5.SPINE20786)
4. Crisp, Nigel; Chen, Lincoln (2014) Global supply of health professionals. N Engl J Med. June 5, 370(23) 2247–8 (https://www.nejm.org/doi/10.1056/NEJMra1111610 ).
5. Dedeilia, Aikaterini, et al. (2020) Medical and Surgical Education Challenges and Innovations in the COVID‑19 Era: A Systematic Review. In Vivo 34(3) suppl. 1603–11 (https://doi.org/10.21873/invivo.11950).