1
by Gartlehner, Gerald
Published 2008
Oregon Health & Science University

2
by Gartlehner, Gerald
Published 2007
RTI-UNC Evidence-based Practice Center, Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill

3
by Gartlehner, Gerald
Published 2006
Oregon Health & Science University

4
by Jonas, Dan
Published 2008
Oregon Health & Science University

5
by Jonas, Dan
Published 2011
Oregon Health & Science University

6
by Jonas, Dan
Published 2008
Oregon Health & Science University

7
by Gartlehner, Gerald
Published 2008
Oregon Health & Science University

8
by Gartlehner, Gerald
Published 2006
Oregon Health & Science University

9
by Gartlehner, Gerald
Published 2011
Oregon Health & Science University

10
by Jonas, Dan
Published 2011
Oregon Health & Science University

11
by Gartlehner, Gerald
Published 2007
RTI-UNC Evidence-based Practice Center, Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill

12
by Jonas, Dan
Published 2011
Oregon Health & Science University

13
by Jonas, Dan
Published 2011
Oregon Health & Science University