Department of Emergency Medicine, University of Florida, Gainesville, USA;
Department of Neurology, University of Florida, Gainesville, USA;
Department of Neuroradiology, University of Florida, Gainesville, USA;
Department of Neurosciences, University of Florida, Gainesville, USA.;
Department of Neurosurgery, University of Florida, Gainesville, USA;
Motor; Grade; Collaterals; Ischemic; Stroke; Endovascular; Intervention; Outcome; after; Stroke; Mortality; after; Stroke; Acute; Stroke; Endovascular; Treatment; Mechanical; Thrombectomy;