Conforto, A.B., Ciríaco, J.G.M., Yamamoto, F.I., Puglia Júnior, P., Leite, C. da C., Martin, M. da G.M. and Scaff, M. 2010. Avoiding pitfalls in diagnosing basilar artery occlusive disease: clinical and imaging clues — case report. São Paulo Medical Journal. 128, 3 (May 2010), 171–173.