Muhammad, Sajjad
Tanikawa, Rokuya
Lawton, Michael
Regli, Luca
Niemelä, Mika
Korja, Miikka
Funding for this research was provided by:
University of Helsinki including Helsinki University Central Hospital
Article History
Received: 2 May 2019
Accepted: 25 June 2019
First Online: 8 July 2019
Compliance with ethical standards
:
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the research committee of University of Helsinki and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. An approval from local ethical committee and consent for retrospective analysis of videos was not necessary.
: The authors declare that they have no conflict of interest.