Corrigendum: Glutamic acid decarboxylase 67 expression by a distinct population of mouse vestibular supporting cells - Tavazzani, Elisa; Tritto, Simona; Spaiardi, Paolo; Botta, Laura; Manca, Marco; Prigioni, Ivo; Masetto, Sergio; Russo, Giancarlo (Frontiers in Cellular Neuroscience, 2015)