@article{chandran2012-22217558,
  author  = {Chandran, V. and Pal, P. K.},
  title   = {{Essential tremor: beyond the motor features}},
  journal = {Parkinsonism \& related disorders},
  year    = {2012},
  doi     = {10.1016/j.parkreldis.2011.12.003},
  pmid    = {22217558},
  url     = {https://doi.org/10.1016/j.parkreldis.2011.12.003}
}