@misc{indiciae7b655be93b21,
  title = {PCL positioning holes.},
  author = {N L Edelstein},
  year = {1981},
  doi = {10.1016/s0146-2776(81)80013-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7287573/},
  note = {Source identifier: 7287573}
}