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by Hansen, Richard A., Gartlehner, Gerald., Lohr, Kathleen N., Carson, Shannon
Published 2006
Published 2006
Oregon Health & Science University
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by Hickam, David H.
Published 2003
Published 2003
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality
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by Haney, Elizabeth M., Huffman, Laurie, Bougatsos, Christina, Freeman, Michele
Published 2007
Published 2007
Agency for Healthcare Research and Quality (US)
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by Fleming, Craig, Whitlock, Evelyn P., Beil, Tracy, Lederle, Frank
Published 2005
Published 2005
Agency for Healthcare Research and Quality (US)
|
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by Nelson, Heidi D., Bougatsos, Christina, Nygren, Peggy
Published 2008
Published 2008
Agency for Healthcare Research and Quality (US)
|
|
by Norris, Susan L., Kansagara, Devan, Bougatsos, Christina, Nygren, Peggy
Published 2008
Published 2008
Agency for Healthcare Research and Quality (US)
|
|
by Helfand, Mark
Published 2008
Published 2008
Department of Veterans Affairs, Health Services Research & Development Service
|
|
by Chou, Roger, Smits, Ariel K., Huffman, Laurie, Korthuis, P. Todd
Published 2005
Published 2005
Agency for Healthcare Research and Quality (US)
|
|
by Nelson, Heidi D.
Published 2002
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality
|
|
by Hickam, David H.
Published 2013
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services