2
by Shekelle, Paul G., Motala, Aneesa, Johnsen, Breanne
Published 2014
Agency for Healthcare Research and Quality
Subjects: ...Comparative Effectiveness Research...

3
by Shekelle, Paul G.
Published 2009
Agency for Healthcare Research and Quality (US)
Subjects: ...Comparative Effectiveness Research...

4
by Shekelle, Paul G.
Published 2009
Agency for Healthcare Research and Quality (US)
Subjects: ...Comparative Effectiveness Research...

5
by Shekelle, Paul G.
Published 2016
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services
Subjects: ...Comparative Effectiveness Research...