Kojović, Maja http://orcid.org/0000-0001-9162-5855
Bhatia, Kailash P.
Article History
Received: 1 June 2018
Revised: 6 July 2018
Accepted: 7 July 2018
First Online: 19 July 2018
Compliance with ethical standards
:
: The manuscript does not contain clinical studies. All patients gave their informed consent for video recording and publication in clinical/scientific journal.
: The authors declare that they have no conflict of interest.
: The study has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki.