@misc{indiciaef6e02e1499ad,
  title = {Primary progressive freezing gait.},
  author = {A Achiron and I Ziv and M Goren and H Goldberg and Y Zoldan and H Sroka and E Melamed},
  year = {1993},
  doi = {10.1002/mds.870080307},
  url = {https://pubmed.ncbi.nlm.nih.gov/8341293/},
  note = {Source identifier: 8341293}
}