Dylis, Anthony
Boureau, Anne Sophie
Coutant, Audrey
Batard, Eric
Javaudin, François
Berrut, Gilles
de Decker, Laure
Chapelet, Guillaume
Article History
Received: 31 May 2019
Accepted: 29 August 2019
First Online: 29 October 2019
Ethics approval and consent to participate
: This study was approved by the local ethics committee of <i>Centre Hospitalier Universitaire</i> of Nantes, the <i>Groupe Nantais d’Ethique dans le Domaine de la Santé</i> (GNEDS), study reference number RC17_0347. According to French regulation, no consent was required from patients in this retrospective study because the data were anonymized and encrypted.
: Not applicable.
: The authors declare that they have no competing interests.