Impact of autologous hematopoetic stem cell transplantation on the quality of life of patients with multiple sclerosis - Guimarães, Fabio Augusto Bronzi; Oliveira-Cardoso, Érika Arantes de; Mastropietro, Ana Paula; Voltarelli, Julio Cesar; Santos, Manoel Antônio dos (Arquivos de Neuro-Psiquiatria, 2010)