43
by Carson, Susan
Published 2010
Oregon Health & Science University

44
by Gartlehner, Gerald
Published 2008
Oregon Health & Science University

45
by Thaler, Kylie J.
Published 2012
Oregon Health & Science University

46
by Carson, Susan
Published 2008
Oregon Health & Science University

47
by Gartlehner, Gerald
Published 2007
RTI-UNC Evidence-based Practice Center, Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill

48
by Smith, Beth Paterson
Published 2010
Oregon Health & Science University

49
by Jonas, Dan
Published 2011
Oregon Health & Science University

50
by Lee, Nancy J.
Published 2008
Oregon Health & Science University

52
by Gartlehner, Gerald
Published 2006
Oregon Health & Science University

53
by Chou, Roger
Published 2007
Oregon Health & Science University

54
by Helfand, Mark
Published 2007
Oregon Health & Science University

55
by McDonagh, Marian S.
Published 2009
Oregon Health & Science University

56
by Carson, Susan
Published 2011
Oregon Health & Science University

57
by Jonas, Dan
Published 2008
Oregon Health & Science University

59
by McDonagh, Marian S.
Published 2010
Oregon Health & Science University

60
by Jonas, Dan
Published 2011
Oregon Health & Science University