Salgarello, Marzia
Barone Adesi, Liliana
Mangialardi, Maria Lucia http://orcid.org/0000-0002-4826-887X
Article History
Received: 7 February 2018
Accepted: 27 March 2018
First Online: 10 April 2018
Compliance with ethical standards
:
: Written informed consent was obtained from the patient.
: For this type of study formal consent from a local ethics committee is not required.
: Marzia Salgarello, Liliana Barone Adesi and Maria Lucia Mangialardi declare that they have no conflict of interest.
: None.