Myasthenia Gravis: A Disease of the Very Old. Issue 1 (January 2014) - Aragonès, Josep‐Maria; Roura‐Poch, Pere; Hernández‐Ocampo, Erwin M.; Alonso, Francisco; Pont‐Lluelles, Marina; Xandri, Imma; Bolíbar, Ignasi; Illa, Isabel