1
by Nelson, Heidi D.
Published 2001
Agency for Healthcare Research and Quality (US)

4
by Miller, Jill, Chan, Benjamin, Nelson, Heidi D.
Published 2002
Agency for Healthcare Research and Quality (US)

6
by Nelson, Heidi D., Helfand, Mark
Published 2002
Agency for Healthcare Research and Quality (US)

7
by Nelson, Heidi D., Nygren, Peggy, McInerney, Yasmin
Published 2004
Agency for Healthcare Research and Quality (US)

8
by Nelson, Heidi D.
Published 2005
Agency for Healthcare Research and Quality (US)

10
by Nelson, Heidi D.
Published 2005
Agency for Healthcare Research and Quality, U.S. Dept. of Health and Human Services

11
by Nelson, Heidi D.
Published 2002
Agency for Healthcare Research and Quality (US)

12
by LeBlanc, Erin, Chan, Benjamin, Nelson, Heidi D.
Published 2002
Agency for Healthcare Research and Quality (US)

14
by Nelson, Heidi D.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

15
by Nelson, Heidi D.
Published 2009
Agency for Healthcare Research and Quality

16
by Nelson, Heidi D., Nygren, Peggy, Walker, Miranda, Panoscha, Rita
Published 2006
Agency for Healthcare Research and Quality (US)

19
by Nelson, Heidi D.
Published 2002
Agency for Healthcare Research and Quality (US)