21
by Konstam, Marvin A.
Published 1994
U.S. Dept. of Health and Human Services

22
by Bassett, Lawrence W.
Published 1994
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Health Care Policy and Research

23
Published 1994
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Health Care Policy and Research

24
by Lau, Joseph
Published 2013
Agency for Healthcare Research and Quality (US)

25
by Chesnutt, Randall M.
Published 1999
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Health Care Policy and Research

26
by Shekelle, Paul G., Motala, Aneesa, Johnsen, Breanne
Published 2014
Agency for Healthcare Research and Quality

28
by Chou, Roger
Published 2012
Agency for Healthcare Research and Quality

29
by Shamliyan, Tatyana
Published 2012
Agency for Healthcare Research and Quality

30
by Soni, Nilam J.
Published 2012
Agency for Healthcare Research and Quality

33
by Chung, Mei
Published 2011
Agency for Healthcare Research and Quality

34
by Erinoff, Eileen G.
Published 2011
Agency for Healthcare Research and Quality

35
by Ip, Stanley
Published 2011
Agency for Healthcare Research and Quality

36
by Gray, Rebecca N.
Published 1999
Agency for Health Care Policy and Research

38
by Kane, Robert L.
Published 2004
U.S. Department of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

39
by Gelijns, Annetine
Published 1991
National Academy Press