%0 Journal Article %A G J E RINKEL %A B K VELTHUIS %T Long term follow up after perimesencephalic subarachnoid haemorrhage %D 2001 %R 10.1136/jnnp.70.3.419a %J Journal of Neurology, Neurosurgery & Psychiatry %P 419-420 %V 70 %N 3 %U