21
by Jonas, Dan
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

22
by Goldman-Fraser, Jenifer
Published 2013
Agency for Healthcare Research and Quality

23
by Harris, Russell
Published 2003
Agency for Healthcare Research and Quality (US)

24
by Jonas, Dan
Published 2014
Agency for Healthcare Research and Quality

25
by Berkman, Nancy D.
Published 2011
Agency for Healthcare Research and Quality

26
by Donahue, Katrina E.
Published 2012
Agency for Healthcare Research and Quality

27
by Carey, Tim
Published 2012
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

28
by Viswanathan, Meera
Published 2007
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

30
by Gaynes, Bradley N.
Published 2004
Agency for Healthcare Research and Quality (US)

33
by Ranney, Leah M.
Published 2006
U.S. Dept. of Health and Human Services, United States Agency for Healthcare Research and Quality

34
by Donahue, Katrina E.
Published 2007
Agency for Healthcare Research and Quality

37
by Viswanathan, Meera
Published 2014
Agency for Healthcare Research and Quality

39
by Gartlehner, Gerald
Published 2006
Oregon Health & Science University

40
by Jonas, Dan
Published 2012
Agency for Healthcare Research and Quality