Text and Data Mining valid from 2019-08-20
Received: 12 March 2019
Accepted: 25 July 2019
First Online: 20 August 2019
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.Approval to collect data for our study was validated by the national committee for data privacy, the National Commission on Information Technology and Liberty (CNIL), with registration no. 2204611 v 0, and patients’ consent to use anonymised data for research purposes was sought on an opt-out basis.
: Not applicable
: The authors declare that they have no competing interests.