2
by Lavis, John, Permanand, Govin, Catallo, Cristina
Published 2013
European Observatory on Health Systems and Policies

4
Published 2022
The National Academies Press

5
Published 2020
World Health Organization

12
by Cuff, Patricia A.
Published 2021
National Academies Press

14
by Snair, Megan Reeve
Published 2020
National Academies Press

15
Published 2022
National Academies Press

18
Published 2023
National Academies Press