1. Fiscal sustainability of health systems,2015
2. OECD iLibrary | Health spending growth at zero: which countries, which sectors are most affected?[Internet]. [cited 2018 Dec 7]. Available from: https://www.oecd-ilibrary.org/social-issues-migration-health/health-spending-growth-at-zero_5k4dd1st95xv-en;jsessionid=555wvBjE6IQx5R77YdukYmPD.ip-10-240-5-180.
3. Policy interventions related to medicines: Survey of measures taken in European countries during 2010–2015;Vogler;Health Policy [Internet],2016
4. EconPapers: pharmaceutical expenditure and policies: Past Trends Future Challenges [Internet]. [cited 2018 Dec 7]. Available from: https://econpapers.repec.org/paper/oecelsaad/87-en.htm.
5. Determinants of price negotiations for new drugs;Villa;Experience Italian Medicines Agency. Health Policy.,2019