1
by Arnold, Amanda
Published 2019
The National Academies Press
Subjects: ...Research Design...

2
Published 2015
The National Academies Press
Subjects: ...Biomedical Research / methods...

3
by Tunis, Sean
Published 2002
National Academy Press
Subjects: ...Research...

4
Published 2017
The National Academies Press
Subjects: ...Research Design...

5
Published 2000
National Academy Press
Subjects: ...Research...

6
Published 1999
National Academy Press
Subjects: ...Research / organization & administration...

7
by Olson, Steve
Published 2012
National Academies Press
Subjects: ...Biomedical Research...

8
by Erinoff, Eileen G.
Published 2011
Agency for Healthcare Research and Quality
Subjects: ...Biomedical Research / methods...

9
by Biesecker, Barbara
Published 2019
RTI International
Subjects: ...Research Subjects...

10
by Foerster, Vicki, Perras, Christine, Spry, Carolyn, Weeks, Laura Christine
Published 2015
Canadian Agency for Drugs and Technologies in Health
Subjects: ...Comparative Effectiveness Research...

11
by Foerster, Vicki, Perras, Christine, Spry, Carolyn, Weeks, Laura Christine
Published 2015
Canadian Agency for Drugs and Technologies in Health
Subjects: ...Comparative Effectiveness Research...