Missing/wrong data?
Log in to edit
Internal and external validity of cluster randomised trials: systematic review of recent trials
scientific article
Author/s
author: Deborah Ashby
Work details
Publication date
March 25, 2008
-
-
Language
English
Copyright status
Copyright status information is not available for this work. The copyright status depends on the jurisdiction, the author's date of death and the date the work was created or published.
To learn more about copyright terms in different countries, visit the countries and terms page.