@misc{indiciae7c667c5ea9d2,
  title = {Functional method of pre-crutch exercise.},
  author = {R J HICKOK and E SCHILLER},
  year = {1956},
  doi = {10.1093/ptj/36.11.748},
  url = {https://pubmed.ncbi.nlm.nih.gov/13370343/},
  note = {Source identifier: 13370343}
}