![](/img/cover-not-exists.png)
Assuring the safety and effectiveness of new drugs: rigorous phase IV trials randomizing general practices to delayed access to new drugs
Adamson, J., van Staa, T., Torgerson, D.Volume:
17
Language:
english
Journal:
Journal of Health Services Research & Policy
DOI:
10.1258/jhsrp.2011.010164
Date:
January, 2012
File:
PDF, 67 KB
english, 2012