Clapes, Vincent
Rousseau, Vanessa
Despas, Fabien
Montastruc, Jean-Louis
Olivier, Pascale https://orcid.org/0000-0002-1801-9581
Article History
First Online: 26 November 2018
Compliance with Ethical Standards
:
: No sources of funding were used to assist in the conduct of this study or the preparation of this article.
: Vincent Clapes, Vanessa Rousseau, Fabien Despas, Jean-Louis Montastruc, and Pascale Olivier have no conflicts of interest.
: This is a retrospective study using data already captured in a database; for this type of study no formal consent is required.