Computed tomography brain scan utilization in patients with headache presenting to emergency departments: a multinational study. European Journal of Emergency Medicine

Chu, K., Kelly, A.M., Keijzers, G., Kinnear, F., Kuan, W.S., Graham, C., Laribi, S., Roberts, T., Karamercan, M., Cardozo-Ocampo, A. and Kamona, S., 2023. Computed tomography brain scan utilization in patients with headache presenting to emergency departments: a multinational study. European Journal of Emergency Medicine, pp.10-1097.