@article{lin2019-31420461,
  author  = {Lin, C. H. and Li, C. H. and Yang, K. C. and Lin, F. J. and Wu, C. C. and Chieh, J. J. and Chiu, M. J.},
  title   = {{Blood NfL: A biomarker for disease severity and progression in Parkinson disease}},
  journal = {Neurology},
  year    = {2019},
  doi     = {10.1212/wnl.0000000000008088},
  pmid    = {31420461},
  url     = {https://doi.org/10.1212/wnl.0000000000008088}
}