title: Late-onset hexosaminidase A deficiency mimicking primary lateral sclerosis.
authors.affiliation: Neuromuscular Disorders Unit, Department of Neurology and Neurosurgery, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo, SP, Brazil. cleciojunior@yahoo.com.br
authors.forename: Clecio
authors.initials: C
authors.lastname: Godeiro-Junior
authors.forename: Andre C
authors.initials: AC
authors.lastname: Felicio
authors.forename: Vinicius
authors.initials: V
authors.lastname: Benites
authors.forename: Marco Antonio
authors.initials: MA
authors.lastname: Chieia
authors.forename: Acary S B
authors.initials: AS
authors.lastname: Oliveira