Text and Data Mining valid from 2019-07-09
First Online: 9 July 2019
Compliance with ethical standards
: Authors Adriano Tramontano, Mario Scala and Mario Magliulo 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/or 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.