Received: 2 December 2019
Accepted: 27 April 2020
First Online: 18 May 2020
Ethics approval and consent to participate
: This study was declared to the Commission Nationale Informatique et Liberté (CNIL N°17002) and all patients agreed that their data could be used for retrospective biomedical study.
: Not applicable.
: The authors declare that they have no competing interests.