@misc{indiciae46d5780b2c71,
  title = {Device to assist ambulation.},
  author = {P F Cerza and R G Rood},
  year = {1978},
  doi = {10.1093/ptj/58.10.1218},
  url = {https://pubmed.ncbi.nlm.nih.gov/693581/},
  note = {Source identifier: 693581}
}