Mazzucchi Sonia, Frosini Daniela, Calabrese Rosanna, Bonuccelli Ubaldo, Ceravolo Roberto
Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
Neurol Sci. 2014 Jun;35(6):929-31. doi: 10.1007/s10072-014-1672-1. Epub 2014 Feb 16.