Taneja A K, Reis F, Zanardi V A, Rogerio F, Queiroz L S
Department of Radiology of the Clinics Hospital of the State University of Campinas, Faculty of Medical Sciences, Campinas, Sao Paulo, Brazil.
Neurol India. 2010 Jul-Aug;58(4):681-2. doi: 10.4103/0028-3886.68703.