22
by Sloan, Susan Sauer
Published 2014
The National Academies Press
Subjects: ...Research...

23
by Field, Marilyn J.
Published 2004
National Academies Press
Subjects: ...Biomedical Research / ethics...

24
Published 2014
The National Academies Press
Subjects: ...Research...

25
by Ip, Stanley, Paulus, Jessica K., Balk, Ethan, Dahabreh, Issa J.
Published 2013
Agency for Healthcare Research and Quality
Subjects: ...Comparative Effectiveness Research...

26
by Ip, Stanley, Paulus, Jessica K., Balk, Ethan, Dahabreh, Issa J.
Published 2013
Agency for Healthcare Research and Quality
Subjects: ...Comparative Effectiveness Research...

27
by Kane, Robert L.
Published 2012
Agency for Healthcare Research and Quality
Subjects: ...Comparative Effectiveness Research...

28
by Kane, Robert L.
Published 2012
Agency for Healthcare Research and Quality
Subjects: ...Comparative Effectiveness Research...

29
Published 1989
National Academy Press
Subjects: ...Research...

30
Published 2001
National Academies Press
Subjects: ...Biomedical Research...

31
by Feller, Irwin
Published 2007
National Academies Press
Subjects: ...Behavioral Research...

33
by Hempel, Susanne
Published 2011
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services
Subjects: ...Research Design...

34
by Shekelle, Paul G.
Published 2012
Dept. of Veterans Affairs, Health Services Research & Development Service
Subjects: ...Ethics Committees, Research...

35
by McGeary, Michael G. H.
Published 2004
National Academies Press
Subjects: ...Biomedical Research / economics...

36
by Shekelle, Paul G.
Published 2012
Dept. of Veterans Affairs, Health Services Research & Development Service
Subjects: ...Ethics Committees, Research...

37
Published 2017
National Academies Press
Subjects: ...Research Personnel...

38
by Laverack, Glenn, Pratley, Pierre
Published 2018
Health Evidence Network, WHO Regional Office for Europe
Subjects: ...Research Design...

39
by South, Jane, Jones, Rebecca, Stansfield, Jude, Bagnall, Anne-Marie
Published 2018
Health Evidence Network, WHO Regional Office for Europe
Subjects: ...Research Design...

40
Published 2017
The National Academies Press
Subjects: ...Censorship, Research...