1
by Hansen, Richard A., Gartlehner, Gerald., Lohr, Kathleen N., Carson, Shannon
Published 2006
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

2
by Hansen, Richard A., Gartlehner, Gerald, Lohr, Kathleen N., Carson, Shannon
Published 2006
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

3
by Gartlehner, Gerald
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center
...Cecil G. Sheps Center for Health Services Research...

4
by Gartlehner, Gerald
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center
...Cecil G. Sheps Center for Health Services Research...

5
by Gartlehner, Gerald
Published 2006
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

6
by Gartlehner, Gerald
Published 2006
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

7
by Jonas, Dan
Published 2008
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

8
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
...Cecil G. Sheps Center for Health Services Research...

9
by Gartlehner, Gerald
Published 2008
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

10
by Gartlehner, Gerald
Published 2011
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

11
by Jonas, Dan
Published 2011
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

12
by Jonas, Dan
Published 2011
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

13 ...Cecil G. Sheps Center for Health Services Research...

14
by Gartlehner, Gerald
Published 2008
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

15 ...Cecil G. Sheps Center for Health Services Research...

16
by Gartlehner, Gerald
Published 2011
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

17
by Jonas, Dan
Published 2011
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

18
by Jonas, Dan
Published 2011
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

19
by Jonas, Dan
Published 2008
Oregon Health & Science University
...Cecil G. Sheps Center for Health Services Research...

20
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
...Cecil G. Sheps Center for Health Services Research...