@article{simpson_gracies_yablon_barbano_brashear_2008, title={Botulinum neurotoxin versus tizanidine in upper limb spasticity: a placebo-controlled study}, volume={80}, DOI={10.1136/jnnp.2008.159657}, publisher={BMJ}, author={Simpson and Gracies and Yablon and Barbano and Brashear}, year={2008}, month={Dec} }