@misc{indiciae50e62d5e7c5f,
  title = {Functional x-ray planning.},
  author = {P F Nocka},
  year = {1968},
  doi = {10.1080/00185868.1968.9950201},
  url = {https://pubmed.ncbi.nlm.nih.gov/5644187/},
  note = {Source identifier: 5644187}
}