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

22
by Lorenz, Karl
Published 2006
U.S. Dept. of Health and Human Services, Agency for Healthcare Research and Quality

24
by Shekelle, Paul G.
Published 2003
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

25
by Shekelle, Paul G.
Published 2003
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

26
by Hardy, Mary L.
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

27
by Hardy, Mary L.
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

29
by Shekelle, Paul G., Motala, Aneesa, Johnsen, Breanne
Published 2014
Agency for Healthcare Research and Quality

32
by Shekelle, Paul G., Motala, Aneesa, Johnsen, Breanne
Published 2014
Agency for Healthcare Research and Quality

38
by Maglione, Margaret
Published 2016
Agency for Healthcare Research and Quality

39
by Maglione, Margaret
Published 2016
Agency for Healthcare Research and Quality

40
by Newberry, Sydne J.
Published 2004
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality