@article{rothwell_2003, 
  title={For Severe Carotid Stenosis Found on Ultrasound, Further Arterial Evaluation Prior to Carotid Endarterectomy Is Unnecessary: The Argument Against}, 
  volume={34}, 
  DOI={10.1161/01.str.0000079176.04043.09}, 
  publisher={Ovid Technologies (Wolters Kluwer Health)}, 
  author={Rothwell}, 
  year={2003}, 
  month={Jun}
  }