Ting, Darren Shu Jeng https://orcid.org/0000-0003-1081-1141
Danjoux, Jean-Pierre
Article History
Received: 2 February 2018
Accepted: 7 May 2018
First Online: 12 May 2018
Compliance with ethical standards
:
: The authors declares that they have no conflict of interest.
: Ethical approval was waived by the local Health Research Authority (HRA) Ethics Committee in view of the retrospective nature of the study and all the procedures being performed were part of the routine care. All patients consented prior to the procedure and the study was conducted in accordance with the tenets of Declaration of Helsinki.
: Informed consent for publication and use of the images has been obtained from all the patients included in this study.