N. Santos

[Subarachnoid hemorrhage and computerized tomography cerebral angiography].

E. Machado, M. Barbosa, N. Santos, 2001, Acta medica portuguesa.

Blue rubber-bleb nevus syndrome: report of a familial case with a dural arteriovenous fistula.

E. Machado, S. Carvalho, N. Santos, 2003, AJNR. American journal of neuroradiology.