The FIG4 gene does not play a major role in causing ALS in Italian patients. Issue 3 (April 2013) - Verdiani, Simonetta; Origone, Paola; Geroldi, Alessandro; Bandettini Di Poggio, Monica; Mantero, Vittorio; Bellone, Emilia; Mancardi, Gianluigi; Caponnetto, Claudia; Mandich, Paola