1
by Smith, M. E. Beth
Published 2011
Oregon Health & Science University
... small sample size that was underpowered to detect a difference. Compared with placebo, duloxetine...

2
by Smith, M. E. Beth
Published 2011
Oregon Health & Science University
... small sample size that was underpowered to detect a difference. Compared with placebo, duloxetine...

3
by Helfand, Mark
Published 2008
Department of Veterans Affairs, Health Services Research & Development Service
..., how do differences in timing and frequency of assessment, severity of pain, and follow-up of pain...

4
by Helfand, Mark
Published 2008
Department of Veterans Affairs, Health Services Research & Development Service
..., how do differences in timing and frequency of assessment, severity of pain, and follow-up of pain...

5
by Chou, Roger
Published 2007
Oregon Health & Science University
... if there are clinically significant differences between dual therapy with pegylated interferon-alfa 2a versus pegylated...

6
by Chou, Roger
Published 2007
Oregon Health & Science University
... if there are clinically significant differences between dual therapy with pegylated interferon-alfa 2a versus pegylated...

7
by Shipman, Scott, Helfand, Mark, Nygren, Peggy, Bougatsos, Christina
Published 2006
Agency for Healthcare Research and Quality (US)
..., but recommendations from major professional societies differ. OBJECTIVE: To synthesize the evidence on risks...

8
by Shipman, Scott, Helfand, Mark, Nygren, Peggy, Bougatsos, Christina
Published 2006
Agency for Healthcare Research and Quality (US)
..., but recommendations from major professional societies differ. OBJECTIVE: To synthesize the evidence on risks...

9
by Helfand, Mark
Published 2005
Oregon Health & Science University, Evidence-Based Practice Center
... migraine and certain other headaches. Comparing the clinical efficacy and adverse effects of the different...

10
by Helfand, Mark
Published 2005
Oregon Health & Science University, Evidence-Based Practice Center
... migraine and certain other headaches. Comparing the clinical efficacy and adverse effects of the different...

11
by Helfand, Mark
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center
... of different statins...

12
by Helfand, Mark
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center
... of different statins...

13
by McDonagh, Marian S.
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center
... of this review is to compare the benefits and harms of different PPIs...

14
by McDonagh, Marian S.
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center
... of this review is to compare the benefits and harms of different PPIs...

15
by Carson, Susan, Peterson, Kim, Humphrey, Linda L., Helfand, Mark
Published 2013
Department of Veterans Affairs, Health Services Research & Development Service
... an existing small hospital on patient health outcomes. An evidence brief differs from a full systematic review...

16
by Peterson, Kim, Helfand, Mark, Humphrey, Linda L., Christensen, Vivian A.
Published 2013
Department of Veterans Affairs, Health Services Research And Development Service
... involving multimodal interventions delivered by interdisciplinary teams. An evidence brief differs from a...

17
by Chou, Roger, Helfand, Mark, Peterson, Kim, Dana, Tracy
Published 2006
Oregon Health & Science University
...-oxygenases (COX), enzymes that are needed to produce prostaglandins. Most NSAIDs block two different cyclo...

18
by Helfand, Mark
Published 2009
Oregon Health & Science University
... the clinical efficacy and harms of the different triptans has been an area of considerable interest...

19
by Helfand, Mark
Published 2009
Oregon Health & Science University
... the clinical efficacy and harms of the different triptans has been an area of considerable interest...

20
by Helfand, Mark
Published 2009
Oregon Health & Science University
... to the catecholamines, epinephrine, and norepinephrine. Beta blockers differ in their duration of effect (3 hours to 22...