1
by Nelson, Heidi D., Nygren, Peggy, McInerney, Yasmin
Published 2004
Agency for Healthcare Research and Quality (US)

2
by Nelson, Heidi D., Nygren, Peggy, McInerney, Yasmin
Published 2004
Agency for Healthcare Research and Quality (US)

3
by Nelson, Heidi D.
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

4
by Nelson, Heidi D.
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

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

7
by Nelson, Heidi D., Helfand, Mark
Published 2002
Agency for Healthcare Research and Quality (US)

11
by LeBlanc, Erin, Chan, Benjamin, 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)

13
by Nelson, Heidi D.
Published 2016
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

14
by Nelson, Heidi D.
Published 2016
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

16
by Nelson, Heidi D.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

17
by Nelson, Heidi D.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

18
by Nelson, Heidi D.
Published 2002
Agency for Healthcare Research and Quality (US)

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

20
by Nelson, Heidi D.
Published 2001
Agency for Healthcare Research and Quality (US)