Document is current

Article History

First Online: 22 January 2020

Compliance with ethical standards

:

: I, Dante Di Matteo, hereby state that there is no any form of competing interest in the whole research process which led to the writing of this article.

: I, Dante Di Matteo, hereby state that there are no forms of experiment done involving human/animal in this research. I hereby state also that all the used methods were carried out in accordance with relevant guidelines and regulations.

: I, Dante Di Matteo, hereby confirm that ‘informed consent’ was obtained from all subjects/human who participated as respondents of the submitted questionnaire, they were all above 18 years and all information have been treated anonymously. I confirm I was previously authorized by the event organizers to submit questionnaires to the participants during the event.