81
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

82
by Sun, Xin
Published 2012
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

84
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

87
by Whitlock, Evelyn P., Williams, Selvi, Gold, Rachel Benson, Smith, Paula
Published 2005
Agency for Healthcare Research and Quality (US)

89
Published 2006
Agency for Healthcare Research and Quality (US)

91
by LeBlanc, Erin
Published 2011
Agency for Healthcare Research and Quality

92
by Ketchum, Kathy
Published 2011
Oregon Health & Science University

94
by Helfand, Mark
Published 2007
Oregon Health & Science University

95
by McDonagh, Marian S.
Published 2010
Oregon Health & Science University

96
by McDonagh, Marian S.
Published 2009
Oregon Health & Science University

98
by Gartlehner, Gerald
Published 2008
Oregon Health & Science University