@misc{indiciaecad51177f021,
  title = {A new angled knife.},
  author = {R A Fischl},
  year = {1970},
  doi = {10.1016/s0002-9610(70)80165-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5426852/},
  note = {Source identifier: 5426852}
}