@misc{indiciae88dd4abe888a,
  title = {Rigid digits or symphalangism.},
  author = {A E Flatt and V E Wood},
  year = {1975},
  doi = {10.1016/0072-968x(75)90055-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/173632/},
  note = {Source identifier: 173632}
}