1
by Nelson, Heidi D., Helfand, Mark
Published 2002
Agency for Healthcare Research and Quality (US)

2
by Nelson, Heidi D., Helfand, Mark
Published 2002
Agency for Healthcare Research and Quality (US)

3
by Humphrey, Linda L., Chan, Benjamin, Detlefsen, Stephanie, Helfand, Mark
Published 2002
Agency for Healthcare Research and Quality (US)
... States and the second leading cause of cancer-related death. Screening for breast cancer has been shown...

4
by Humphrey, Linda L., Chan, Benjamin, Detlefsen, Stephanie, Helfand, Mark
Published 2002
Agency for Healthcare Research and Quality (US)
... States and the second leading cause of cancer-related death. Screening for breast cancer has been shown...

5
by Nelson, Heidi D.
Published 2001
Agency for Healthcare Research and Quality (US)
... types of studies: (1) studies in which selective to universal screening were compared and (2) studies...

6
by Nelson, Heidi D.
Published 2001
Agency for Healthcare Research and Quality (US)
... types of studies: (1) studies in which selective to universal screening were compared and (2) studies...

7
by Helfand, Mark
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 Helfand, Mark
Published 2005
Oregon Health & Science University, Evidence-Based Practice Center

10
by Helfand, Mark
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center

11
by Helfand, Mark
Published 2009
Oregon Health & Science University
... leads to a reversal of blood vessel swelling. Triptans may be taken subcutaneously, orally as tablets...

12
by Helfand, Mark
Published 2009
Oregon Health & Science University
... leads to a reversal of blood vessel swelling. Triptans may be taken subcutaneously, orally as tablets...

13
by Helfand, Mark, Carson, Susan
Published 2008
Agency for Healthcare Research and Quality (US)
... of earlier evidence. LIMITATIONS: This document should be read in conjunction with the full systematic...

14
by Helfand, Mark, Carson, Susan
Published 2008
Agency for Healthcare Research and Quality (US)
... of earlier evidence. LIMITATIONS: This document should be read in conjunction with the full systematic...