@misc{indiciae4f5dc82b9383,
  title = {Blocking spur on proximal phalanx.},
  author = {M H Leonard},
  year = {1981},
  doi = {10.1016/s0072-968x(81)80020-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7319340/},
  note = {Source identifier: 7319340}
}