High prevalence of intracranial arterial stenosis among acute ischemic stroke patients in a Brazilian center: a transcranial color-coded duplex sonography study - Rocha, Letícia Januzi de Almeida; Zotin, Maria Clara Zanon; Santos, Renata da Silva Almeida; Libardi, Milena Carvalho; Camilo, Millene Rodrigues; Barreira, Clara Monteiro Antunes; Pinto, Pedro Telles Cougo; Mazin, Suleimy Cristina; Abud, Daniel Giansante; Pontes Neto, Octávio Marques (Arquivos de Neuro-Psiquiatria, 2024)