- Correspondence to Dr Esteban A Fridman, Neurorehabilitation Section and Spasticity Clinic, Neurology Department, Institute for Neurological Research, FLENI, Montaneses 2325, Buenos Aires C1428AQK, Argentina;
- Received July 6, 2009
- Revised October 9, 2009
- Accepted October 14, 2009
- First published December 3, 2009.
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