Triage using CT perfusion imaging versus no CT perfusion imaging in patients undergoing mechanical thrombectomy - Cortez, Gustavo Maldonado; Gonsales, Douglas; Aghaebrahim, Amin; Sauvageau, Eric; Aguilar-Salinas, Pedro; Santos, Roberta; Hanel, Ricardo A. (Arquivos Brasileiros de Neurocirurgia: Brazilian Neurosurgery, 2018)