1. Health Workforce Policies in OECD Countries: Right Jobs, Right Skills, Right Places,2016
2. Elderly Population across EU Regionshttps://ec.europa.eu/eurostat/web/products-eurostat-news/-/DDN-20200402-1#:~:text=In%202019%2C%2020.3%25%20of%20the,share%20from%20a%20decade%20earlier
3. Le Condizioni di Salute della Popolazione Anziani in Italia [Health Condition of the Elderly Population in Italy],2019
4. Addressing the shortfall in workers,2020
5. Healthcare Personnel Statisticshttps://ec.europa.eu/eurostat/statistics-explained/index.php?title=Healthcare_personnel_statistics_-_physicians#Healthcare_personnel