THE ASSOCIATION OF TWO RARE NEUROLOGICAL DISEASES: A MULTICENTRE STUDY OF 16 PATIENTS WITH ACHR ANTIBODY MYASTHENIA GRAVIS AND AQP4 ANTIBODY NEUROMYELITIS OPTICA SPECTRUM DISORDER - Leite, M; Coutinho, E; Callegaro, D; Lana-Peixoto, M; Waters, P; Sato, D; Melamud, L; Graham, A; Vincent, A; Palace, J (2012)