3Towfighi A, Markovic D, Ovbiagele B, et al. Pronounced association of elevated serum homocysteine with stroke in subgroups of individuals: a nationwide study [ J ]. J Neurol Sci ,2010,298 (12) : 153-157.
4Kuo PL,Pu C. The contribution of depression to mortality among elder- ly with self-reported hypertension:analysis using a nationalrepresenta- tire longitudinal survey[ J]. J Hypertens,2011,29 ( 11 ) :2084-2090.
5Meng L, Chen D, Yang Y, et al. Depression increases the risk of hyper- tension incidence : a meta-analysis of prospective cohort studies [ J ]. J Hypertens, 2012,30 ( 5 ) : 842-851.
6Teng PR, Yeh C J, Lee MC, et al. Depressive symptoms as an independ- ent risk factor for mortality in elderly persons : Results of a national longitudinal study [ J ]. Aging Ment Health,2013,17 (4) :470-478.