1
by Wheeler, Patricia
Published 2003
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

4
by Lavis, John, Permanand, Govin, Catallo, Cristina
Published 2013
European Observatory on Health Systems and Policies

10
Published 2020
World Health Organization

12
Published 2016
Canadian Agency for Drugs and Technologies in Health

14
by Weitlauf, Amy S.
Published 2014
Agency for Healthcare Research and Quality

15
Published 2022
National Academies Press

18
Published 2023
National Academies Press