V. References

1. Rinne UK, Larsen JP, Siden A, et al. Entacapone enhances the response to levodopa in parkinsonian patients with motor fluctuations. Neurology. 1998;51:1309-1314.
2. Parkinson Study Group. Entacapone improves motor fluctuations in levodopa-treated Parkinson's disease patients. Annals of Neurology. 1997;42:747-755.
3. Package insert: Comtan^® (entacapone) tablets prescribing information. Espoo, Finland: Orion Corporation; East Hanover, NJ: Novartis Pharmaceuticals Corporation; 1999.