1. IRCCS - Mario Negri Institute for Pharmacological Research; Laboratory of Regulatory Policies; via G La Masa 19 Milan Italy 20156
2. Istituti Clinici di Perfezionamento; Out Patient Services - Neurology; Via Castelvetro 22 Milano Italy 20154
3. University of Bologna; Department of Biomedical and Neuromotor Sciences; Via San Giacomo, 12 Bologna Italy 40126
4. Azienda Ospedaliera Niguarda; Neuroscience Department; Piazza Ospedale Maggiore, 3 Milano Italy 20163
5. University of Milan; Department of Biomedical Sciences for Health; Via Pascal 36 Milan Milan Italy 20133
6. IRCCS Galeazzi Orthopaedic Institute; Unit of Clinical Epidemiology; Milan Italy