Incidence of amyotrophic lateral sclerosis in southern Italy: a population based study
G Logroscino, E Beghi, S Zoccolella, R Palagano, A Fraddosio, I L Simone, P Lamberti, V Lepore, L Serlenga
Journal of Neurology, Neurosurgery & Psychiatry Aug 2005, 76 (8) 1094-1098; DOI: 10.1136/jnnp.2004.039180