Strapasson Atahualpa, Antunes Ápio Cláudio Martins, Oliveira Francine, Oppitz Paulo P
Department of Neurology and Neurosurgery, Neurosurgical Unit, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
Pathology Unit, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
Asian J Neurosurg. 2017 Apr-Jun;12(2):336-337. doi: 10.4103/1793-5482.150230.