1
Published 2008
National Academies Press

2
Published 2009
National Academies Press

3
Published 2010
National Academies Press

4
Published 2010
National Academies Press

5
Published 2007
National Academies Press

6
Published 2014
The National Academies Press

7
Published 1984
National Academies Press

8
by Haytmanek, Elizabeth, McClure, Katherine
Published 2010
National Academies Press

9
Published 2009
Institute of Medicine

10
by Siri, Michael J., Cork, Daniel L.
Published 2009
National Academies Press

11
Published 2000
National Academy Press

12
Published 1999
National Academy Press

13
Published 2000
National Academy Press

14
by Brown, Elizabeth Stallman, Yeung, Laurence Yip-Lun, Sawyer, Keegan
Published 2014
National Academies Press

15
Published 1999
National Academies Press

16
Published 1994
National Academies Press (US)

17
Published 1996
National Academies Press (US)

18
Published 1996
National Academies Press (US)

19
Published 1994
National Academies Press (US)

20
Published 1994
National Academies Press (US)