5Cordonnier C, AI-Shahi Salman R, Ward- law J. Spontaneous brain microbleeds: systematic review, subgroup analyses and standards for study design and reporting [J]. Brain,2007,130(8):1988-2003.
6Jia Z, Mohammed W, Qiu Y, et al. Hyper- tension increases the risk of cerebral micro- bleed in the territory of posterior cerebral artery: a study of the association of micro- bleeds categorized on a basis of vascular territories and cardiovascular risk factors [J]. J Sa-oke Cerebrovasc Dis,2014,23(1): e5-11.