Text and Data Mining valid from 2019-09-06
Received: 8 June 2019
Accepted: 22 August 2019
First Online: 6 September 2019
Ethics approval and consent to participate
: The database is in accordance with the French legislation concerning biomedical research. Patients or their family gave authorization for collection, conservation, and use of their personal anonymized data. Authorizations were obtained from the CNIL (Commission Nationale de l’Informatique et des Libertés), the CCTIRS (Comité consultatif sur le traitement de l’information en matière de recherche), and the Rhône-Alpes-Auvergne Institutional Review Board.
: Not applicable.
: The authors declare that they have no competing interests.