1
Published 2022
World Health Organization

3
Published 2017
World Health Organization

5
by Leas, Brian F.
Published 2015
Agency for Healthcare Research and Quality

6
by Frank, Steven A.
Published 2002
Princeton University Press

7
Published 2000
Landes Bioscience

8
by Ebert, Dieter
Published 2005
National Library of Medicine (US), National Center for Biotechnology Information

9
by Uhlir, P. F.
Published 2011
National Academies Press

10
by Atkinson, James
Published 2009
World Health Organization

12
Published 2002
National Academies Press

13
Published 2003
National Academies Press

14
Published 2003
National Academies Press

15
Published 2004
National Academies Press

17
Published 2003
National Academies Press

18
Published 1999
National Academy Press

19
Published 2010
National Academies Press

20
Published 1987
National Academy Press