Published Jan. 3, 2012 3:12 PM

Aims: Investigate possible differences in criminal convictions in four health regions in Norway among a national cohort of OMT-patients before, during, and after treatment: also investigate treatment retention and other factors that may be associated with treatment outcome.

Published Jan. 3, 2012 11:56 AM

The aim of this study was to assess possible differences in treatment organisation, practices and outcomes between 14 regional centres within the Norwegian Opioid Maintenance Treatment programme, which were subject to the same government standards.