AMERICAN JOURNAL OF EMERGENCY MEDICINE, vol.35, no.9, pp.1276-1280, 2017 (SCI-Expanded)
Objective: Migraine and subarachnoid hemorrhage (SAH) patients present to emergency departments with the similar symptoms as headache, nausea, and vomiting. This study investigated whether the neutrophil-lymphocyte ratio (NLR) could distinguish patients with SAH from those with migraine.