Efficacy of incobotulinumtoxinA in upper-limb spasticity following stroke: results from the open-label extension period of pure. (December 2018) - Marciniak, Christina; Munin, Michael C.; Brashear, Allison; Rubin, Bruce S.; Patel, Atul T.; Slawek, Jaroslaw; Hanschmann, Angelika; Hiersemenzel, Reinhard; Elovic, Elie P.