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. 2017 Oct 26;359:j4695. doi: 10.1136/bmj.j4695

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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions

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graphic file with name bekk039412.f1.jpg — Fig 1 Annual rates of carotid revascularization procedures in Medicare beneficiaries stratified by specialty, 2006-13