1
Published 2003
Agency for Healthcare Research and Quality

5
by Hartling, Lisa
Published 2012
Agency for Healthcare Research and Quality

8
Published 1996
US Department of Health and Human Services

12
by Pignone, Michael
Published 2002
Agency for Healthcare Research and Quality (US)

13
by Miller, Jill, Chan, Benjamin, Nelson, Heidi D.
Published 2002
Agency for Healthcare Research and Quality (US)

14
by Ammerman, Alice
Published 2002
Agency for Healthcare Research and Quality (US)

15
by Boustani, Malaz
Published 2003
Agency for Healthcare Research and Quality (US)

16
by Whitlock, Evelyn P.
Published 2004
Agency for Healthcare Research and Quality (US)

17
by Harris, Russell
Published 2003
Agency for Healthcare Research and Quality (US)