@misc{9740,
  author = {C. Becker and S. Jick and C. Meier},
  title = {Risk of stroke in patients with idiopathic Parkinson disease},
  year = {2010},
  journal = {Parkinsonism Relat Disord},
  volume = {16},
  number = {1},
  pages = {31-5},
  issn = {1353-8020},
  doi = {10.1016/j.parkreldis.2009.06.005},
}