Geographic variation in one-year recurrent ischemic stroke rates for elderly Medicare beneficiaries in the USA.
Allen NB, Holford TR, Bracken MB, Goldstein LB, Howard G, Wang Y, Lichtman JH. Geographic variation in one-year recurrent ischemic stroke rates for elderly Medicare beneficiaries in the USA. Neuroepidemiology. 2010; 34(2):123-9.