@misc{indiciae6fe8f31d10f1,
  title = {Stump model an educational device.},
  author = {R A Persons},
  year = {1977},
  doi = {10.1093/ptj/57.5.528},
  url = {https://pubmed.ncbi.nlm.nih.gov/850699/},
  note = {Source identifier: 850699}
}