- Author: OECD, European Observatory on Health Systems and Policies
- Language: Bulgarian
- Year: 2019
- Author: OECD, European Observatory on Health Systems and Policies
- Language: Greek, Modern (1453-)
- Year: 2019
- Author: OECD, European Observatory on Health Systems and Policies
- Language: Romanian, Moldavian, Moldovan
- Year: 2019
- Author: OECD, European Observatory on Health Systems and Policies
- Language: German
- Year: 2019