Received: 23 October 2017
Accepted: 20 February 2018
First Online: 5 March 2018
Ethics approval and consent to participate
: This study was approved by the Ethics Committee UZ Leuven. Informed written consent from the patient was received.
: Written informed consent for publication of their clinical details and/or clinical images was obtained from the patient. A copy of the consent form is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.
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