21
by Hempel, Susanne
Published 2011
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

22
by Shekelle, Paul G.
Published 2011
Agency for Healthcare Research and Quality

23
by Shekelle, Paul G.
Published 2007
Agency for Healthcare Research and Quality

24
by Timbie, Justin William
Published 2012
Agency for Healthcare Research and Quality

25
by Hempel, Susanne
Published 2012
Agency for Healthcare Research and Quality

30
by Shekelle, Paul G., Motala, Aneesa, Johnsen, Breanne
Published 2014
Agency for Healthcare Research and Quality

31
by Maglione, Margaret
Published 2014
Agency for Healthcare Research and Quality

32
by Dailey, Janet H.
Published 2007
Oregon Health & Science University, Evidence-Based Practice Center

33
by Shekelle, Paul G., Maglione, Margaret, Luoto, Jill, Johnsen, Breanne
Published 2013
Agency for Healthcare Research and Quality

34
by Shekelle, Paul G.
Published 2009
Department of Veterans Affairs, Health Services Research & Development Service

35
by Marcy, Michael
Published 2001
AHRQ

37
by Lorenz, Karl
Published 2004
AHRQ

38
by MacLean, Catherine H.
Published 2005
Agency for Healthcare Research and Quality

39
Published 2006
Agency for Healthcare Research and Quality

40
by Lorenz, Karl
Published 2006
U.S. Dept. of Health and Human Services, Agency for Healthcare Research and Quality