http://hmics.org/sites/default/files/publications/HMICS20170621PUB.pdf
https://www.bruegel.org/dataset/national-policies-shield-consumers-rising-energy-prices
http://www.siaarti.it/SiteAssets/News/COVID19%20-%20documenti%20SIAARTI/SIAARTI%20-%20Covid19%20-%20Raccomandazioni%20di%20etica%20clinica.pdf