An international, noninterventional study of botulinum neurotoxin type A in treatment-naive subjects with spasticity. (December 2018) - Harriss, Julian; Roche, Nicolas; Cantú-Brito, Carlos; Khatkova, Svetlana; Säterö, Patrik; Heitmann, Susanne; Simon, Olivier; Kliebe-Frisch, Christine; Sternberg, Kati; Jost, Wolfgang H.