Funding for this research was provided by:
European Regional Development Fund (E201013375)
Text and Data Mining valid from 2019-02-04
Received: 27 July 2017
Accepted: 24 January 2019
First Online: 4 February 2019
Ethics approval and consent to participate
: All participants volunteered and signed an informed consent. The study was approved by the appropriate Ethics Committee (<i>COMITE DE PROTECTION DES PERSONNES</i> (CPP) N° 2013/09 – ID RCB N° 2013-A000146–39 – 2013-04-18).
: Not applicable.
: The authors declare that they have no competing interests.
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