[Cerebrovascular disease in very old people].
Yoshida
Ryoichi
R
Ito
Yoshinori
Y
Hatta
Midori
M
Otomo
Eiichi
E
D000368:Aged; D000369:Aged, 80 and over; D002561:Cerebrovascular Disorders / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male