1
Published 2018
European Observatory on Health Systems and Policies

2
by Rechel, Bernd, Jagger, Carol, McKee, Martin
Published 2020
World Health Organization, Regional Office for Europe

3
by Rechel, Bernd, Jagger, Carol, McKee, Martin
Published 2020
World Health Organization, Regional Office for Europe

4
Published 2014
European Observatory on Health Systems and Policies