@misc{indiciae2aeef0f17bb3,
  title = {A simple crutch.},
  author = {D BURKITT},
  year = {1961},
  doi = {10.1136/bmj.1.5231.1031},
  url = {https://pubmed.ncbi.nlm.nih.gov/13689097/},
  note = {Source identifier: 13689097}
}