@misc{indiciae612c0a51c907,
  title = {Ankle exerciser for progressive resistance exercises.},
  author = {D L KEMSKE},
  year = {1952},
  doi = {10.1093/ptj/32.12.634},
  url = {https://pubmed.ncbi.nlm.nih.gov/13013827/},
  note = {Source identifier: 13013827}
}