1Alevizos A, Lentzas J, Kokkoris S,et al. Physical activity and stroke risk[J]. Int J Clin Pract,2005,59(8) :922 -930.
2Brown P, Guy M, Broad J. Individual socio - economic status, community socio- economic status and stroke in New Zealand: a case control study [ J]. Soc Sci Med, 2005,61 (6) :1174 - 1188.
3Avendano M, Kawachi I, Van Lenthe F, et al. Socio - economic status and stroke incidence in the US elderly:the role of risk factors in the EPESE study [ J ]. Stroke, 2006,37 (6) : 1368 - 1373.
