Text and Data Mining valid from 2019-01-08
Received: 3 December 2018
Accepted: 19 December 2018
First Online: 8 January 2019
Compliance with ethical standards
: No funding was received for this study.
: SC and CR receive speaking fees from Genzyme. MM has received research grants from ECTRIMS-MAGNIMS and Merck.
: All procedures performed in the studies involving human participants 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.
: Informed consent was obtained from all individual participants included in the study.