Text and Data Mining valid from 2018-06-20
Received: 25 April 2018
Accepted: 27 April 2018
First Online: 20 June 2018
Change Date: 9 July 2018
Change Type: Correction
Change Details: In the original publication, the given name and family name of the first author Dr. Enrico Minetti were incorrectly published.
Compliance with ethical standards
: All authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.