Text and Data Mining valid from 2018-04-10
Received: 16 April 2017
Accepted: 3 April 2018
First Online: 10 April 2018
Ethics approval and consent to participate
: The study (ExternalRef removedregistration number NCT03010293) received the approval of the French South-East Ethics Committee (reference number QH20–2014). In accordance with French legislation, written informed consent was not required for any part of the study.
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