Original ResearchPublished 25 May 2026Improving stroke outcomes through progressive implementation of stroke unit care in Brazil: a longitudinal observational studyGiovani Noll · Artur Francisco Schumacher Schuh · Lenise Valler · Andrea Garcia de Almeida · Rosane Brondani · Magda Carla Ouriques Martins · Gustavo Weiss · Angélica Dal Pizzol · Letícia Costa Rebello · Luiz Antônio Nasi · Sheila Cristina Ouriques MartinsFrontiers in Strokedoi 10.3389/fstro.2026.1825941