Anesthetic management of endovascular treatment of acute ischemic stroke during COVID-19 pandemic:Consensus Statement From Society for Neuroscience in Anesthesiology &Critical Care (SNACC):Endorsed by Society of Vascular &Interventional Neurology (SVIN), Society of NeuroInterventional Surgery (SNIS), Neurocritical Care Society (NCS), European Society of Minimally Invasive Neurological Therapy (ESMINT) and American Association of Neurological Surgeons (AANS) and Congress of Neurological Surgeons (CNS) Cerebrovascular Section