[Epidemiological study of spontaneous occlusion of the circle of willis in Japan].
Department of Neurosurgery, National Cardiovascular Center.
Y
Y
Yonekawa
N
N
Ogata
Y
Y
Goto
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001157:Arterial Occlusive Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D002539:Cerebral Arterial Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D002648:Child; D002941:Circle of Willis; D005260:Female; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D011379:Prognosis; D012737:Sex Factors