Received: 25 October 2017
Accepted: 21 December 2017
First Online: 21 February 2018
Ethics approval and consent to participate
: The study involves a novel device which has received a CE mark and is therefore licensed for use in patients. Written informed consent was obtained from all patients before undergoing procedures.
: Consent was obtained from all participants for the publication of their data.
: The authors declare that they have no competing interests
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