Evaluation of Acute Cerebral Ischemia for Anticoag Therapy:CT or Lumbar Puncture
Neurol 31:736-740, Ruff,R.L.,et al, 1981
Hyperdense Internal Carotid Artery Sign: A CT Sign of Acute Ischemia
Stroke 39:2011-2016, Ozdemir,O.,et al, 2008
Medical Implications of Computed Tomography ("Cat scanning")
NEJM 298:255, Abrams,H.L.,et al, 1978