21
by Helfand, Mark
Published 2009
Oregon Health & Science University

22
by Wennberg, John E.
Published 1996
American Hospital Publishing, Inc.

23
by Wennberg, John E.
Published 1996
American Hospital Publishing, Inc.

24
by Wennberg, John E.
Published 1996
American Hospital Publishing, Inc.

25
by Wennberg, John E.
Published 1996
American Hospital Publishing, Inc.

26
by Wennberg, John E.
Published 1996
American Hospital Publishing, Inc.

27
by Helfand, Mark
Published 2009
Oregon Health & Science University

30
by Wennberg, John E.
Published 1996
American Hospital Publishing, Inc.

31
by Wennberg, John E.
Published 1996
American Hospital Publishing, Inc.

33
by Kansagara, Devan
Published 2010
Department of Veterans Affairs, Health Services Research & Development Service

34
by Kansagara, Devan
Published 2011
Dept. of Veterans Affairs

35
by Oremus, Mark
Published 2008
Agency for Healthcare Research and Quality

36
by Kansagara, Devan
Published 2010
Department of Veterans Affairs, Health Services Research & Development Service

37
by Kansagara, Devan
Published 2011
Dept. of Veterans Affairs

38
by Seidenfeld, Jerome
Published 2001
Agency for Healthcare Research and Quality, U.S. Dept. of Health and Human Services

40
by Seidenfeld, Jerome
Published 2001
Agency for Healthcare Research and Quality, U.S. Dept. of Health and Human Services