Diagnostic workup of acute headache and subarachnoid hemorrhage in a Norwegian population: An observational study.
Kjersti AasethSanpreet K G DhamiGunnhild KravdalSvetozar ZarnovickyKashif Waqar FaizKjersti Grøtta VetvikEspen Saxhaug KristoffersenPublished in: European journal of neurology (2024)
In acute headache, a CT scan taken within 6 h is practically 100% sensitive for detecting any SAH.