Funding for this research was provided by:
Fondazione Italiana Sclerosi Multipla (FISM/2014/S3)
Text and Data Mining valid from 2019-10-28
Received: 8 March 2019
Accepted: 28 September 2019
First Online: 28 October 2019
Compliance with ethical standards
: The study was approved by the local ethics committee (Comitato Etico Aziendale A.O. Universitaria “San Martino” Genova). A written informed consent was obtained from all subjects prior to study entry.