Disease course and treatment responses in children with relapsing myelin oligodendrocyte glycoprotein antibody-associated disease by Hacohen, Y, Wong, Y, Lechner, C, Jurynczyk, M, Wright, S, Konuskan, B, Kalser, J, Poulat, A, Maurey, H, Ganelin-Cohen, E, Wassmer, E, Hemingway, C, Forsyth, R, Hennes, E, Leite, M, Ciccarelli, O, Anlar, B, Hintzen, R, Marignier, R, Palace, J, Baumann, M, Rostásy, K, Neuteboom, R, Deiva, K, Lim, M