Ward, Anthony B, Jörg Wissel, Jörgen Borg, Per Ertzgaard, Christoph Herrmann, Jai Kulkarni, Kristina Lindgren, et al. 2014. “Functional Goal Achievement in Post-Stroke Spasticity Patients: The BOTOX® Economic Spasticity Trial (BEST)”. Journal of Rehabilitation Medicine 46 (6):504-13. https://doi.org/10.2340/16501977-1817.