出 典 Rothwell PM, et al. Early use of Existing Preventive Strategies for Stroke(EXPRESS)study: Effect of urgent treatment of transient ischaemic attack and minor stroke on early recurrent stroke(EXPRESS study);a prospective population-based sequential comparison. Lancet 370(9596):1432-1442, 2007 ※図表に関しましては、割愛させていただいております。