Portincasa, Piero http://orcid.org/0000-0001-5359-1471
Article History
Received: 8 April 2019
Accepted: 2 May 2019
First Online: 11 May 2019
Compliance with ethical standards
:
: The authors certify that they have no affiliation or financial involvement in any organization with a direct financial interest in the subject matter discussed in the manuscript.
: All procedures performed in studies discussed in the manuscript 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.
: For this type of paper (commentary) formal consent is not required.