Search alternatives:
observational » observations, observation
topic » topics

1
by Seida, Jennifer C., Dryden, Donna M., Hartling, Lisa
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services
Subjects: ...Observational Studies as Topic...

2
by O'Neil, Maya E.
Published 2014
Agency for Healthcare Research and Quality (US)
Subjects: ...Observational Studies as Topic...

3
Published 2013
Agency for Healthcare Research and Quality
Subjects: ...Observational Studies as Topic / methods...

4
by Viswanathan, Meera
Published 2013
Agency for Healthcare Research and Quality (US)
Subjects: ...Observational Studies as Topic...

5
Published 2015
Canadian Agency for Drugs and Technologies in Health
Subjects: ...Observational Studies as Topic...

6
by Grossmann, Claudia, Alper, Joe
Published 2013
The National Academies Press
Subjects: ...Observational Studies as Topic...

7
Published 2014
American Chemical Society
Subjects: ...Observational Studies as Topic...