Franco, Carlos http://orcid.org/0000-0002-8288-8044
Article History
Received: 25 June 2018
Accepted: 13 September 2018
First Online: 18 December 2018
Compliance with ethical standards
:
: The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.