@misc{indiciae5f336a1f1543,
  title = {Bicycle pedal extensions for ankle exercise.},
  author = {W D Smith},
  year = {1972},
  doi = {10.1093/ptj/52.2.181},
  url = {https://pubmed.ncbi.nlm.nih.gov/5008299/},
  note = {Source identifier: 5008299}
}