@misc{indiciae21189edcc988,
  title = {Modified kneeling walker for elderly below-knee amputees.},
  author = {M A Young},
  year = {1979},
  doi = {10.1093/ptj/59.2.173},
  url = {https://pubmed.ncbi.nlm.nih.gov/760128/},
  note = {Source identifier: 760128}
}