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Authors
Tejedor, P.
Sagias, F.
Khan, J.
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Article History
Received: 1 April 2020
Accepted: 10 April 2020
First Online: 21 April 2020
Compliance with ethical standards
:
: Authors have no conflict of interest.
: All procedures performed in studies involving humans were in accordance with ethical standards of the institutional research committee and the 1964 Helsinki declaration and its later amendments.
: This study did not require an ethics committee approval however explicit consent was obtained from the patients for publication and the video recording.
: Informed consent was obtained from all participants.
