1
by Alper, Joe
Published 2015
National Academies Press

2
Published 2007
Office of the Surgeon General, U.S. Public Health Service, U.S. Dept. of Health and Human Services

3
Published 2007
The Institutes, 2007

4
by French, Melissa
Published 2017
National Academies Press (US)

6
by Hernandez, Lyla M.
Published 2009
National Academies Press

7
Published 2007
The Institutes, 2007

8
Published 2007
Office of the Surgeon General, U.S. Public Health Service, U.S. Dept. of Health and Human Services

9
by Nielsen-Bohlman, Lynn
Published 2004
The National Academies Press

10
by Alper, Joe
Published 2017
the National Academies Press

12
by French, Melissa
Published 2017
National Academies Press (US)