Valença, M.M. et al. 2021. Incidental intracranial saccular aneurysm in a patient with post-Covid-19 headache: What to do with the incidentaloma?. Headache Medicine. 12, 1 (Sep. 2021), 64–68. DOI:https://doi.org/10.48208/HeadacheMed.2021.13.