1
Published 2005
Institute for Quality and Efficiency in Health Care, NCBI

2
Published 2006
Institute for Quality and Efficiency in Health Care

3
Published 2019
Institut für Qualität und Wirtschaftlichkeit im Gesundheitswesen

4
Published 2019
Institute for Quality and Efficiency in Health Care

5
Published 2020
Institute for Quality and Efficiency in Health Care

6
Published 2006
Institute for Quality and Efficiency in Health Care

7
Published 2019
Institute for Quality and Efficiency in Health Care, NCBI

8
Published 2020
Institute for Quality and Efficiency in Health Care (IQWiG)

9
Published 2020
Institute for Quality and Efficiency in Health Care

10
Published 2020
Institute for Quality and Efficiency in Health Care

12
Published 2020
Institute for Quality and Efficiency in Health Care

13
Published 2019
Institute for Quality and Efficiency in Health Care, NCBI

14
Published 2005
Institute for Quality and Efficiency in Health Care, NCBI

17
Published 2015
Institute for Quality and Efficiency in Health Care (IQWiG)

18
Published 2019
Institut für Qualität und Wirtschaftlichkeit im Gesundheitswesen

19
Published 2019
Institute for Quality and Efficiency in Health Care