Letter to the Editor Regarding "Yield of Computed Tomography (CT) Angiography in Patients with Acute Headache, Normal Neurological Examination, and Normal Non Contrast CT: A Meta-Analysis"
1 Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, Connecticut. Electronic address: ajay.malhotra@yale.edu.
2 Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, Connecticut.