Delgado Bolton, Roberto C. http://orcid.org/0000-0002-8071-6513
Giammarile, Francesco
Article History
Received: 6 December 2017
Accepted: 10 December 2017
First Online: 14 January 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors. This is not a research article.
: No informed consent was needed.