@misc{indiciae9af18469ff3a,
  title = {A device for Buerger's exercise.},
  author = {J L ECHTERNACH},
  year = {1958},
  doi = {10.1093/ptj/38.3.168},
  url = {https://pubmed.ncbi.nlm.nih.gov/13527191/},
  note = {Source identifier: 13527191}
}