P4‐324: Plasma Neurofilament Light Concentration Predicts Long‐Term Outcome an Acute Stroke. (1st July 2016) - Engelborghs, Sebastiaan; Fransen, Erik; De Vos, Ann; Vanmechelen, Eugeen; De Roeck, Naomi; Bjerke, Maria; Norgren, Niklas; Blennow, Kaj; Zetterberg, Henrik; Brouns, Raf