@article{articlea7f40a4b, title = {Natalizumab treatment for multiple sclerosis: Updates and considerations for safer treatment in JCV positive patients}, author = {Nali, Luiz Henrique da Silva and Moraes, Lenira and Fink, Maria Cristina Domingues and Romano, Camila Malta and Callegaro, Dagoberto and Oliveira, Augusto Cesar Penalva de}, year = {2014}, doi = {10.1590/0004-282X20140142}, journal = {Arquivos de Neuro-Psiquiatria} }