Text and Data Mining valid from 2018-05-29
Received: 14 March 2018
Accepted: 20 April 2018
First Online: 29 May 2018
Ethics approval and consent to participate
: Ethical approval for the study was received from the Institutional Medical Ethics Review Board of the Lille Catholic Hospitals (reference number 2016–04-06). All patients provided informed consent.
: The authors declare that they have no competing interests.
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