1
by Helfand, Mark
Published 2001
Oregon Health & Science University, Evidence-Based Practice Center

2
by Kansagara, Devan
Published 2008
Department of Veterans Affairs, Health Services Research & Development Service

3
by Smith, M. E. Beth
Published 2011
Oregon Health & Science University

4
by Helfand, Mark
Published 2008
Department of Veterans Affairs, Health Services Research & Development Service

6
by Helfand, Mark
Published 2007
Oregon Health & Science University

7
by Chandler, Chris
Published 2005
Oregon Health & Science University, Evidence-Based Practice Center

8
by Helfand, Mark
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center

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

10
by Chou, Roger
Published 2007
Oregon Health & Science University

12
by Helfand, Mark
Published 2005
Oregon Health & Science University, Evidence-Based Practice Center

13
by Helfand, Mark
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center

14
by Helfand, Mark
Published 2009
Oregon Health & Science University

15
by Helfand, Mark
Published 2007
Oregon Health & Science University

16
by Helfand, Mark
Published 2004
Agency for Healthcare Research and Quality (US)

17
by Kansagara, Devan
Published 2008
Department of Veterans Affairs, Health Services Research & Development Service

19
by Helfand, Mark
Published 2005
Oregon Health & Science University, Evidence-Based Practice Center

20
by Helfand, Mark
Published 2008
Department of Veterans Affairs, Health Services Research & Development Service