@inproceedings{inproceedings02b87251,
title   = {Magnetic resonance angiography in primary angiitis of the cns},
author = {Polachini, I and Kanaan, A and Magalhães, Álvaro Eduardo de Almeida},
year = {1993},
publisher = {Springer},
booktitle   = {European Congress of Radiology}
}