1
Published 2014
U.S. Department of Health and Human Services

3
Published 2008
U.S. Dept. of Health and Human Services

5
by Balk, Ethan
Published 2006
U.S. Dept. of Health and Human Services, Agency for Healthcare Research and Quality

6
Published 2011
U.S. Dept. of Health and Human Services, U.S. Public Health Service, Office of the Surgeon General

7
Published 1996
US Department of Health and Human Services

8
by Parsons, Susan K.
Published 2011
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

9
Published 2008
National Academies Press

10
by Field, Marilyn J.
Published 1990
National Academy Press

11
Published 1992
U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health

12
by Goudas, Leonidas
Published 2001
Agency for Healthcare Research and Quality, U.S. Dept. of Health and Human Services

14
Published 2002
US Department of Health and Human Services

15
Published 1996
US Department of Health and Human Services

16
Published 2014
U.S. Department of Health and Human Services

17
by Marton, Krisztina
Published 2016
the National Academies Press

18
Published 2011
U.S. Dept. of Health and Human Services, U.S. Public Health Service, Office of the Surgeon General

19
Published 2008
U.S. Dept. of Health and Human Services

20
by Goudas, Leonidas
Published 2001
Agency for Healthcare Research and Quality, U.S. Dept. of Health and Human Services