The italian limb girdle muscular dystrophy registry: Relative frequency, clinical features, and differential diagnosis.

"Autori: Magri F, Nigro V, Angelini C, Mongini T, Mora M, Moroni I, Toscano A, D'angelo MG, Tomelleri G, Siciliano G, Ricci G, Bruno C, Corti S, Musumeci O, Tasca G, Ricci E, Monforte M, Sciacco M, Fiorillo C, Gandossini S, Minetti C, Morandi L, Savarese M, Fruscio GD, Semplicini C, Pegoraro E, Govoni A, Brusa R, Del Bo R, Ronchi D, Moggio M, Bresolin N, Comi GP."