1
by Helfand, Mark
Published 2004
Agency for Healthcare Research and Quality (US)

2
by Helfand, Mark
Published 2004
Agency for Healthcare Research and Quality (US)

3
by Helfand, Mark
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center

4
by Helfand, Mark
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center

5
by Chou, Roger, Peterson, Kim
Published 2005
Oregon Health & Science University

6
by Chou, Roger
Published 2007
Oregon Health & Science University

7
by Chou, Roger
Published 2007
Oregon Health & Science University

8
by McDonagh, Marian S., Eden, Karen B., Peterson, Kim
Published 2005
Oregon Health & Science University

9
by McDonagh, Marian S.
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center

10
by McDonagh, Marian S.
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center

11
by Nelson, Heidi D., Nygren, Peggy, McInerney, Yasmin
Published 2004
Agency for Healthcare Research and Quality (US)

12
by Nelson, Heidi D., Nygren, Peggy, McInerney, Yasmin
Published 2004
Agency for Healthcare Research and Quality (US)

13
by Selover, Dana
Published 2008
Oregon Health & Science University

14
by Norris, Susan L.
Published 2008
Oregon Health & Science University

15
by Chou, Roger
Published 2007
Oregon Health & Science University

16
by Chou, Roger
Published 2007
Oregon Health & Science University

19
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

20
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality