2
by Maiese, Deborah Rodock
Published 2013
RTI Press
Subjects: ...Biomedical Research / methods...

3
by Maiese, Deborah Rodock
Published 2013
RTI Press
Subjects: ...Biomedical Research / methods...

4
by Murphy, Joe J.
Published 2019
RTI Press
Subjects: ...Research Design...

5
Published 2012
Substance Abuse and Mental Health Services Administration, Center for Behavioral Statistics and Quality, Division of Population Surveys
Subjects: ...Comparative Effectiveness Research...

6
by Wang, Kevin, Kott, Phillip, Moore, Andrew
Published 2013
Substance Abuse and Mental Health Services Administration, Center for Behavioral Health Statistics and Quality
Subjects: ...Researcher-Subject Relations...