1) Kuriyama, S. et al. Prevalenee and clinicoepidemiological features of Moyamoya disease in Japan finding from a nationwide epidemiological survey. Stroke. 39, 2008, 42-7.
2) Irikura, K. et al. A source of haemorrhage in adult patients with moyamoya disease : the significance of tributaries from choroidal artery. Acta Neurochir (Wien). 138 (11), 1996, 1282-6.