9The SASPI Project Team. Secondary prevention of stroke-results study [J]. Bull WHO, 2004, 82(2) :503-508.
10Ezzati M, Lopez AD, Rodgers A, et al. Comparative Risk Assessment Collaborating Group. Selected major risk factors and global and regional burden of disease [ J ]. Lancet, 2002, 360 ( 11 ) : 1347-1360.