@article{coelho2012-22777251, author = {Coelho, M. and Ferreira, J. J.}, title = {{Late-stage Parkinson disease}}, journal = {Nature reviews. Neurology}, year = {2012}, doi = {10.1038/nrneurol.2012.126}, pmid = {22777251}, url = {https://doi.org/10.1038/nrneurol.2012.126} }