42
Published 2010
World Health Organization

43
Published 2011
World Health Organization

44
Published 2017
OECD Publishing

46
Published 2010
World Health Organization

48
Published 2013
International Agency for Research on Cancer

51
Published 2010
World Health Organization

58
Published 2015
World Health Organization

59
Published 2015
European Observatory on Health Systems and Policies, a partnership hosted by WHO

60
Published 2016
World Health Organization