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Hobson, Robert W., Virginia J. Howard, Thomas G. Brott, George Howard, Gary S. Roubin, and Robert DG Ferguson. Organizing the Carotid Revascularization Endarterectomy Versus Stenting Trial (CREST): National Institutes of Health, Health Care Financing Administration, and Industry Funding. BioMed Central, 2001.

Hobson, Robert W., et al. Organizing the Carotid Revascularization Endarterectomy Versus Stenting Trial (CREST): National Institutes of Health, Health Care Financing Administration, and Industry Funding. BioMed Central, 2001.