@misc{indiciaee3467d22f5d3,
  title = {Four-bar gait-control linkage.},
  author = {R L David and R H Rolfes},
  year = {1981},
  doi = {10.1093/ptj/61.6.912},
  url = {https://pubmed.ncbi.nlm.nih.gov/7243892/},
  note = {Source identifier: 7243892}
}