Spengos Konstantinos, Vassilopoulou Sofia, Anagnostou Evangelos, Paraskevas Georgios, Zis Vassilios P
Department of Neurology, University of Athens School of Medicine, Eginition University Hospital, Athens, Greece.
Cerebrovasc Dis. 2008;26(4):448-9. doi: 10.1159/000157631. Epub 2008 Sep 26.