Text and Data Mining valid from 2020-03-20
Received: 17 December 2019
Accepted: 25 February 2020
First Online: 20 March 2020
Ethics approval and consent to participate
: All procedures performed in this study 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. This research involved human participants. We received approval from the Medical Ethical Committee (Comité de protection des personnes Sud Méditerranée) to perform this study (2017-A03545-48).
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interests.