Long-term efficacy and safety of botulinum toxin type A (Dysport) in cervical dystonia☆☆☆
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☆ The review of this paper was entirely handled by the Co-Editor-in-Chief, Ronald Pfeiffer.
☆☆ Clinical trials information: (NCT00257660 and NCT00288509; clinicaltrials.gov).
PII: S1353-8020(10)00055-6
doi:10.1016/j.parkreldis.2010.03.002
© 2010 Elsevier Ltd. All rights reserved.
