Impact of rebate contract legislation on generic substitution of valproate – a retrospective study of ambulatory drug dispensing in the DAPI database

17. Jahrestagung der Gesellschaft für Arzneimittelanwendungsforschung und Arzneimittelepidemiologie (GAA), 25. - 26.11.2010, Osnabrück, Germany.

Conflicts of interests: The DAPI received financial support for this study from Desitin; Kuhn K. employee Desitin.