@misc{indiciae3371e34910c8,
  title = {An improved shoulder wheel.},
  author = {L D CHRISTMAN and V L BUEHLER},
  year = {1950},
  doi = {10.1093/ptj/30.8.327},
  url = {https://pubmed.ncbi.nlm.nih.gov/15430148/},
  note = {Source identifier: 15430148}
}