2
by Gartlehner, Gerald
Published 2006
Oregon Health & Science University

3
by Pray, Leslie A.
Published 2012
National Academies Press

4
by Jones, W. Schuyler
Published 2013
Agency for Healthcare Research and Quality

6
Published 2013
World Health Organization

7
Published 2013
Canadian Agency for Drugs and Technologies in Health

8
by Pray, Leslie A.
Published 2013
The National Academies Press

9
Published 2010
National Academies Press

10
by Colvin, Heather M., Taylor, Rachel M.
Published 2012
The National Academies Press

11
Published 2014
Canadian Agency for Drugs and Technologies in Health

12
Published 2014
Canadian Agency for Drugs and Technologies in Health

13
by Hanna, Kathi E.
Published 1991
National Academy Press

14
Published 2003
The National Academies Press

15
Published 2014
National Academies Press

16
by Field, Marilyn J.
Published 2003
Institute of Medicine, National Academies Press

17
Published 2010
National Academies Press

18
Published 1996
National Academy Press

19
by Potts, John T.
Published 1997
National Aacademy Press

20
Published 1997
National Academy Press